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 >

Hazardous Weather Conditions

Current conditions at

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

Lat: 64°NLon: 145.73°WElev: 1276ft.

Partly Cloudy

56°F

13°C

Humidity 65%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 31 Jul 8:53 am AKDT
Extended Forecast for

Donnelly AK

High Wind Watch August 2, 10:00pm until August 5, 04:00am
Click here for hazard details and duration
High Wind Watch

  • Today

    Today: Sunny, with a high near 73. Calm wind becoming north around 5 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Calm wind becoming south around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Calm wind becoming north around 5 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. North wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Scattered showers, mainly after 4pm. Mostly sunny, with a high near 74. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly before 10pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers. Cloudy, with a high near 67. Chance of precipitation is 20%.

    High: 67 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 53.

    Low: 53 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before 4pm. Cloudy, with a high near 65.

    High: 65 °F

    Scattered
    Showers

Detailed Forecast

Today
Sunny, with a high near 73. Calm wind becoming north around 5 mph.
Tonight
Partly cloudy, with a low around 51. Calm wind becoming south around 5 mph.
Saturday
Mostly sunny, with a high near 74. Calm wind becoming north around 5 mph.
Saturday Night
Mostly cloudy, with a low around 54. North wind around 5 mph becoming calm.
Sunday
Scattered showers, mainly after 4pm. Mostly sunny, with a high near 74. South wind around 5 mph becoming calm in the morning. Chance of precipitation is 30%.
Sunday Night
Scattered showers, mainly before 10pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Monday
Isolated showers. Cloudy, with a high near 67. Chance of precipitation is 20%.
Monday Night
Scattered showers. Cloudy, with a low around 53.
Tuesday
Scattered showers, mainly before 4pm. Cloudy, with a high near 65.
Tuesday Night
Scattered showers, mainly after 10pm. Cloudy, with a low around 53.
Wednesday
Isolated showers. Mostly cloudy, with a high near 68.
Wednesday Night
Isolated showers. Mostly cloudy, with a low around 53.
Thursday
Isolated showers. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donnelly AK
 63.67°N 145.89°W (Elev. 1827 ft)
Last Update:
8:19 am AKDT Jul 31, 2026
Forecast Valid:
9am AKDT Jul 31, 2026-6pm AKDT Aug 6, 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