National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Delta Junction/Ft Greely, Allen Army Airfield (PABI)

Lat: 64°NLon: 145.73°WElev: 1276ft.

A Few Clouds

54°F

12°C

Humidity 75%
Wind Speed SW 6 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 1 Aug 2:53 am AKDT
Extended Forecast for

20 Miles WSW Donnelly AK

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Northwest wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow showers likely, mainly after 4pm. Partly sunny, with a high near 28. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Mostly Sunny
    then Snow
    Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely, mainly after 4pm. Some thunder is also possible. Partly sunny, with a high near 27. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 4am. Some thunder is also possible. Areas of blowing snow after 10pm. Mostly cloudy, with a low around 21. Southwest wind around 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow showers. Areas of blowing snow before 1pm, then areas of blowing snow after 4pm. High near 24. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow showers. Areas of blowing snow between 10pm and 1am. Low around 19. Chance of precipitation is 80%.

    Low: 19 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow showers. Cloudy, with a high near 23.

    High: 23 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers. Cloudy, with a low around 19.

    Low: 19 °F

    Snow Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Northwest wind around 5 mph.
Saturday
Snow showers likely, mainly after 4pm. Partly sunny, with a high near 28. North wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly after 4pm. Some thunder is also possible. Partly sunny, with a high near 27. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly after 4am. Some thunder is also possible. Areas of blowing snow after 10pm. Mostly cloudy, with a low around 21. Southwest wind around 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow showers. Areas of blowing snow before 1pm, then areas of blowing snow after 4pm. High near 24. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow showers. Areas of blowing snow between 10pm and 1am. Low around 19. Chance of precipitation is 80%.
Tuesday
Snow showers. Cloudy, with a high near 23.
Tuesday Night
Snow showers. Cloudy, with a low around 19.
Wednesday
Snow showers likely, mainly after 4pm. Cloudy, with a high near 24.
Wednesday Night
Snow showers likely. Cloudy, with a low around 19.
Thursday
Scattered snow showers. Cloudy, with a high near 24.
Thursday Night
Scattered snow showers. Mostly cloudy, with a low around 18.
Friday
Scattered snow showers. Mostly cloudy, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WSW Donnelly AK
 63.55°N 146.46°W (Elev. 12096 ft)
Last Update:
2:16 am AKDT Aug 1, 2026
Forecast Valid:
3am AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation