Alert archive / Alaska / Heat Advisories
Heat Advisories in Alaska, 2025
10 heat advisories in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Heat Advisories
- 10
- Busiest month
- July4 heat advisories
- Busiest day
- June 13, 20251 heat advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Alaska Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 8:46 PM AKDT | Heat Advisory | AFG | Fairbanks North Star, Southeast Fairbanks Census Area, Yukon-Koyukuk Census Area | 5 days |
| Jun 18, 3:27 PM AKDT | Heat Advisory | AJK | Haines | 4 days |
| Jun 21, 1:05 PM AKDT | Heat Advisory | AJK | Haines, Prince of Wales-Hyder Census Area | 30 hr |
| Jul 2, 7:04 AM AKDT | Heat Advisory | AFG | Nome Census Area, North Slope, Northwest Arctic, Yukon-Koyukuk Census Area | 5 days |
| Jul 15, 3:14 PM AKDT | Heat Advisory | AJK | Prince of Wales-Hyder Census Area | 28 hr |
| Jul 20, 10:49 AM AKDT | Heat Advisory | AJK | Ketchikan Gateway, Prince of Wales-Hyder Census Area | 33 hr |
| Jul 28, 11:05 AM AKDT | Heat Advisory | AJK | Haines, Hoonah-Angoon Census Area, Juneau City and, Skagway Municipality, Yakutat City and | 9 hr |
| Aug 21, 1:14 PM AKDT | Heat Advisory | AJK | Haines, Ketchikan Gateway, Prince of Wales-Hyder Census Area | 4 days |
| Aug 26, 3:07 PM AKDT | Heat Advisory | AJK | Ketchikan Gateway, Prince of Wales-Hyder Census Area | 3 days |
| Aug 31, 11:55 AM AKDT | Heat Advisory | AJK | Haines, Juneau City and, Ketchikan Gateway, Prince of Wales-Hyder Census Area | 3 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Prince of Wales-Hyder Census Area6
- Haines Borough5
- Ketchikan Gateway Borough4
- Yukon-Koyukuk Census Area2
- Juneau City and Borough2
- Fairbanks North Star Borough1
- Southeast Fairbanks Census Area1
- Nome Census Area1
- North Slope Borough1
- Northwest Arctic Borough1
- Hoonah-Angoon Census Area1
- Skagway Municipality1
- Yakutat City and Borough1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.