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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Juneau, Juneau International Airport (PAJN)

Lat: 58.35°NLon: 134.58°WElev: 20ft.

Mostly Cloudy

26°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 29.91 in (1012.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Mar 3:53 am AKDT
Extended Forecast for

Downtown Juneau AK

Winter Storm Watch March 21, 01:00am until March 21, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: Snow showers. Low around 28. Southeast wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 36. Southeast wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers. Low around 29. Southeast wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Showers

  • Saturday

    Saturday: Snow showers likely before 10am, then snow likely after 10am. Cloudy, with a high near 36. East wind 20 to 25 mph. Chance of precipitation is 70%.

    High: 36 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 28. East wind 15 to 25 mph. Chance of precipitation is 70%.

    Low: 28 °F

    Snow Likely

  • Sunday

    Sunday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow showers. Low around 28. Southeast wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow showers. High near 36. Southeast wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers. Low around 29. Southeast wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow showers likely before 10am, then snow likely after 10am. Cloudy, with a high near 36. East wind 20 to 25 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 28. East wind 15 to 25 mph. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Downtown Juneau AK
 58.31°N 134.39°W (Elev. 23 ft)
Last Update:
4:19 am AKDT Mar 20, 2026
Forecast Valid:
4am AKDT Mar 20, 2026-6pm AKDT Mar 26, 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