Kenai Peninsula Borough, Alaska
Active alerts and forecasts are evaluated at the representative point shown below. Historical and climate evidence uses county-level data where available.
Representative point: Kenai Peninsula Borough Census representative point, Alaska
NOAA county-coded Storm Events history is not assigned to this Alaska county-equivalent.
Alaska NWS reporting areas do not align consistently with Census borough and census-area geography. FEMA National Risk Index county-equivalent scores are shown as supplemental long-term evidence when returned, but they do not replace the rolling 2016–2025 NOAA history layer.
FEMA National Risk Index ↗- LAT
- 60.36667
- LON
- -152.32228
- ZONE
- America/Anchorage
- COUNTY_FIPS
- 02122
0–100 DECISION INDEX, NOT EVENT PROBABILITY
EVIDENCE QUALITY 67.5/100
No audience or operational context supplied.
What this assessment says.
Elevated available evidence for flash flooding, urban flooding, heavy rain and atmospheric rivers.
0 intersecting official alerts. Forecast guidance available for supported hazards.No historical or climate layer reaches the High band in the available evidence.
Historical and climate indices describe planning exposure, not current conditions.Evidence layers are available across the 19 monitored hazards.
All registered sources responded. Not scored is different from zero.FEMA National Risk Index for this Alaska county-equivalent
Supplemental county-equivalent relative-risk evidence only. These values do not replace NOAA 2016–2025 event history and do not enter the four-layer INSIT3 score. Dataset version: March 2023.
| Hazard | FEMA NRI score | Role |
|---|---|---|
| Extreme heat and heat index | 0/100 | Supplemental baseline; not an INSIT3 component |
| Extreme cold and wind chill | 0/100 | Supplemental baseline; not an INSIT3 component |
| Drought | 15/100 | Supplemental baseline; not an INSIT3 component |
| Wildfires | 97.3/100 | Supplemental baseline; not an INSIT3 component |
| Tornadoes | 0.8/100 | Supplemental baseline; not an INSIT3 component |
| Hail | 4.4/100 | Supplemental baseline; not an INSIT3 component |
| River flooding | 87.1/100 | Supplemental baseline; not an INSIT3 component |
| Winter storms and heavy snow | 61.9/100 | Supplemental baseline; not an INSIT3 component |
| Ice storms and freezing rain | 24.2/100 | Supplemental baseline; not an INSIT3 component |
Risk by hazard
Weights: active 40% · forecast 30% · history 20% · climate 10%
| Hazard | Assessment | Current and 14-day | Long-term evidence | Evidence |
|---|---|---|---|---|
| Heavy rain and atmospheric riversCURRENT / NEAR-TERM | 40/100Moderate | ACTIVENo matching alert14-DAY70/100 | HISTORYNot scoredCLIMATE37.9/100 | 3 OF 4LAYERS AVAILABLEQUALITY 67.5/100 |
| Flash floodingCURRENT / NEAR-TERM | 40/100Moderate | ACTIVENo matching alert14-DAY45/100 | HISTORYNot scoredCLIMATE37.9/100 | 3 OF 4LAYERS AVAILABLEQUALITY 67.5/100 |
| Urban floodingCURRENT / NEAR-TERM | 40/100Moderate | ACTIVENo matching alert14-DAY45/100 | HISTORYNot scoredCLIMATE37.9/100 | 3 OF 4LAYERS AVAILABLEQUALITY 67.5/100 |
| Extreme heat and heat index | 8.4/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATE69/100 | 3 OF 4LAYERS AVAILABLEQUALITY 67.5/100 |
| Extreme cold and wind chill | 4.6/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATE31/100 | 3 OF 4LAYERS AVAILABLEQUALITY 67.5/100 |
| Blizzards | 1.5/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATENot scored | 2 OF 4LAYERS AVAILABLEQUALITY 60.5/100 |
| Ice storms and freezing rain | 1.5/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATENot scored | 2 OF 4LAYERS AVAILABLEQUALITY 60.5/100 |
| Lightning | 1.5/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATENot scored | 2 OF 4LAYERS AVAILABLEQUALITY 60.5/100 |
| Severe thunderstorms | 1.5/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATENot scored | 2 OF 4LAYERS AVAILABLEQUALITY 60.5/100 |
| Winter storms and heavy snow | 1.5/100Low | ACTIVENo matching alert14-DAY5/100 | HISTORYNot scoredCLIMATENot scored | 2 OF 4LAYERS AVAILABLEQUALITY 60.5/100 |
| Wildfires | 6.6/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATE65.6/100 | 2 OF 4LAYERS AVAILABLEQUALITY 45.0/100 |
| Drought | 6.2/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATE62.1/100 | 2 OF 4LAYERS AVAILABLEQUALITY 45.0/100 |
| Coastal flooding | 3.8/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATE37.9/100 | 2 OF 4LAYERS AVAILABLEQUALITY 45.0/100 |
| River flooding | 3.8/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATE37.9/100 | 2 OF 4LAYERS AVAILABLEQUALITY 45.0/100 |
| Hail | 0/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATENot scored | 1 OF 4LAYERS AVAILABLEQUALITY 38.0/100 |
| Hurricanes and tropical storms | 0/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATENot scored | 1 OF 4LAYERS AVAILABLEQUALITY 38.0/100 |
| Storm surge | 0/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATENot scored | 1 OF 4LAYERS AVAILABLEQUALITY 38.0/100 |
| Tornadoes | 0/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATENot scored | 1 OF 4LAYERS AVAILABLEQUALITY 38.0/100 |
| Wildfire smoke and degraded air quality | 0/100Low | ACTIVENo matching alert14-DAYNot scored | HISTORYNot scoredCLIMATENot scored | 1 OF 4LAYERS AVAILABLEQUALITY 38.0/100 |
Component evidence
Heavy rain and atmospheric rivers
40/100 · Moderate3 of 4 layers available · evidence quality 67.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 70/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 37.9/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
44.8/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Flash flooding
40/100 · Moderate3 of 4 layers available · evidence quality 67.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 45/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 37.9/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Urban flooding
40/100 · Moderate3 of 4 layers available · evidence quality 67.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 45/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 37.9/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Extreme heat and heat index
8.4/100 · Low3 of 4 layers available · evidence quality 67.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 69/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
28.4/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Extreme cold and wind chill
4.6/100 · Low3 of 4 layers available · evidence quality 67.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 31/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
24.6/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Blizzards
1.5/100 · Low2 of 4 layers available · evidence quality 60.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
31.5/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Ice storms and freezing rain
1.5/100 · Low2 of 4 layers available · evidence quality 60.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
31.5/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Lightning
1.5/100 · Low2 of 4 layers available · evidence quality 60.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
31.5/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Severe thunderstorms
1.5/100 · Low2 of 4 layers available · evidence quality 60.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
31.5/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Winter storms and heavy snow
1.5/100 · Low2 of 4 layers available · evidence quality 60.5/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- 5/100Derived from the 14-day daily model series using published INSIT3 thresholds.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
31.5/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Wildfires
6.6/100 · Low2 of 4 layers available · evidence quality 45.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 65.6/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Drought
6.2/100 · Low2 of 4 layers available · evidence quality 45.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 62.1/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Coastal flooding
3.8/100 · Low2 of 4 layers available · evidence quality 45.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 37.9/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
River flooding
3.8/100 · Low2 of 4 layers available · evidence quality 45.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- 37.9/100Recent 10-year county mean ranked against the NOAA 1991–2020 baseline series.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Hail
0/100 · Low1 of 4 layers available · evidence quality 38.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Hurricanes and tropical storms
0/100 · Low1 of 4 layers available · evidence quality 38.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Storm surge
0/100 · Low1 of 4 layers available · evidence quality 38.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Tornadoes
0/100 · Low1 of 4 layers available · evidence quality 38.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Wildfire smoke and degraded air quality
0/100 · Low1 of 4 layers available · evidence quality 38.0/100
- ACTIVE
- 0/100No matching active NWS alert at retrieval time.
- FORECAST
- Not scoredNo uniform location-level forecast product is available for this hazard.
- HISTORY
- Not scoredNOAA county coding is incompatible with this county-equivalent geography; no value is inferred.
- CLIMATE
- Not scoredNo defensible county climate proxy is available for this event hazard.
Technical missing-data bound
80/100 is the mathematical worst case if missing layers were maximally adverse. It is not an expected range, probability, or forecast.
Recommendations.
- 01Monitor linked issuing agencies and compare source issue, validity, and expiration times before acting.
- 02Use the highest active or forecast hazard as the planning driver; do not average away a severe local threat.
- 03Prioritize preparedness for flash flooding, urban flooding, heavy rain and atmospheric rivers based on the currently confirmed score floor.
These recommendations never create, paraphrase, or override evacuation or shelter orders.
Sources
- AVAILABLE
Active alerts
NOAA / National Weather Service · retrieved 2026-08-26T19:51:18.671Z
CAP-compatible active alerts intersecting the evaluated point.
https://api.weather.gov/alerts/active?point=60.366668,-152.322283 - AVAILABLE
14-day forecast
Open-Meteo using NOAA and other national weather models · retrieved 2026-08-26T15:17:50.988Z
Daily cached model forecast retrieved 2026-08-26T15:17:50.988Z. Days 8–14 are model guidance, not deterministic NWS hazard forecasts.
https://api.open-meteo.com/v1/forecast?latitude=60.366668&longitude=-152.322283&daily=temperature_2m_max,temperature_2m_min,apparent_temperature_max,apparent_temperature_min,precipitation_sum,precipitation_probability_max,snowfall_sum,wind_gusts_10m_max,weather_code&temperature_unit=fahrenheit&wind_speed_unit=mph&precipitation_unit=inch&forecast_days=14&timezone=auto - AVAILABLE
Alaska county-equivalent supplemental baseline
FEMA · retrieved 2026-08-26T19:51:18.671Z
County-level March 2023 relative risk. Displayed as context; not substituted for the requested rolling 10-year component.
https://services.arcgis.com/HdtZMT2FmI4wPzTM/ArcGIS/rest/services/FEMA_National_Risk_Index/FeatureServer/0/query?geometry=-152.322283%2C60.366668&geometryType=esriGeometryPoint&inSR=4326&spatialRel=esriSpatialRelIntersects&outFields=STATE%2CCOUNTY%2CSTCOFIPS%2CNRI_VER%2CRISK_SCORE%2CRISK_RATNG%2CHWAV_RISKS%2CCWAV_RISKS%2CDRGT_RISKS%2CWFIR_RISKS%2CHRCN_RISKS%2CTRND_RISKS%2CHAIL_RISKS%2CLTNG_RISKS%2CRFLD_RISKS%2CWNTW_RISKS%2CISTM_RISKS&returnGeometry=false&f=json - AVAILABLE
2016–2025 county event history
NOAA / NCEI Storm Events · retrieved 2026-08-26T12:38:24Z
One NOAA Storm Events detail record; counts are reports, not unique storms. Seven hazards have complete county-coded coverage; unsupported hazard/geography combinations remain null.
https://www.ncei.noaa.gov/pub/data/swdi/stormevents/csvfiles/ - AVAILABLE
County temperature normal and series
NOAA / NCEI Climate at a Glance · retrieved 2026-08-26T19:51:18.671Z
1991–2020 normal compared with the latest complete rolling 10-year county series.
https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/time-series/AK-122/tavg/12/12/1991-2025.json?base_prd=true&begbaseyear=1991&endbaseyear=2020 - AVAILABLE
County precipitation normal and series
NOAA / NCEI Climate at a Glance · retrieved 2026-08-26T19:51:18.671Z
1991–2020 normal compared with the latest complete rolling 10-year county series.
https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/time-series/AK-122/pcp/12/12/1991-2025.json?base_prd=true&begbaseyear=1991&endbaseyear=2020
- The primary score is a confirmed 0–100 decision index, not an event probability. A technical worst-case bound remains available in component evidence when required data is missing, but it is not an expected range or forecast.
- Source outages and unsupported hazard layers are shown as unavailable or not scored. Missing evidence is never treated as zero.
- Days 8–14 use freely available model guidance. NOAA CPC outlooks do not provide deterministic location-level forecasts for every hazard.
- FEMA National Risk Index values use hazard-specific source windows and are supplemental. They are never labeled as the requested rolling 10-year history.
- Climate trend scores are county-level derived comparisons, not event forecasts. Tornado, hail, hurricane, surge, smoke, lightning-strike, blizzard, and ice-event projections remain unscored where no defensible source exists.
- Low or unscored risk does not mean safe. Follow current instructions from the issuing authority.