Heat Advisories in Alaska
31 heat advisories since 1986. 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 since 1986. Tap one for its archive.
- Heat Advisories
- 31
- Busiest year
- 202621 heat advisories
- Average year
- 16over 2 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Prince of Wales-Hyder Census Area15
- Ketchikan Gateway Borough9
- Haines Borough8
- North Slope Borough6
- Yukon-Koyukuk Census Area5
- Hoonah-Angoon Census Area3
- Juneau City and Borough3
- Northwest Arctic Borough3
- Skagway Municipality2
- Southeast Fairbanks Census Area2
- Nome Census Area2
- Matanuska-Susitna Borough2
- Yakutat City and Borough1
- Fairbanks North Star Borough1
- Anchorage Municipality1
- Copper River Census Area1
- Kenai Peninsula Borough1
The latest heat advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 3, 1:28 PM AKDT | Heat Advisory | AJK | Prince of Wales-Hyder Census Area | 30 hr |
| Aug 16, 3:17 AM AKDT | Heat Advisory | AFG | North Slope | 19 hr |
| Aug 14, 2:04 PM AKDT | Heat Advisory | AJK | Haines, Hoonah-Angoon Census Area, Prince of Wales-Hyder Census Area | 29 hr |
| Aug 13, 1:28 PM AKDT | Heat Advisory | AFG | Nome Census Area, Northwest Arctic | 55 hr |
| Aug 12, 2:28 PM AKDT | Heat Advisory | AFG | North Slope | 31 hr |
| Aug 12, 2:21 PM AKDT | Heat Advisory | AFG | Northwest Arctic | 8 hr |
| Aug 11, 2:04 PM AKDT | Heat Advisory | AJK | Haines, Hoonah-Angoon Census Area, Juneau City and, Ketchikan Gateway, Prince of Wales-Hyder Census Area, Skagway Municipality | 3 days |
| Aug 9, 11:56 AM AKDT | Heat Advisory | AFC | Matanuska-Susitna | 28 hr |
| Aug 5, 9:59 AM AKDT | Heat Advisory | AFG | North Slope | 36 hr |
| Jul 31, 5:13 AM AKDT | Heat Advisory | AFC | Anchorage Municipality, Copper River Census Area, Kenai Peninsula, Matanuska-Susitna | 64 hr |
| Jul 21, 12:51 PM AKDT | Heat Advisory | AJK | Ketchikan Gateway, Prince of Wales-Hyder Census Area | 6 hr |
| Jul 21, 12:42 PM AKDT | Heat Advisory | AJK | Ketchikan Gateway, Prince of Wales-Hyder Census Area | 9 min |
Nearby
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. Rebuilt daily.