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 >

Current conditions at

Astoria, Astoria Regional Airport (KAST)

Lat: 46.15694°NLon: 123.8825°WElev: 10.0ft.

Clear

37°F

3°C

Humidity 86%
Wind Speed ESE 4 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Mar 11:20 PM PDT
Extended Forecast for

Astoria OR

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 51. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. North wind 5 to 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Areas of frost before 9am. Otherwise, increasing clouds, with a high near 52. North northeast wind 3 to 5 mph.

    High: 52 °F

    Areas Frost
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Showers likely after 11pm. Cloudy, with a low around 43. North northwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain. High near 53. Breezy. Chance of precipitation is 100%.

    High: 53 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Low around 42. Breezy. Chance of precipitation is 90%.

    Low: 42 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 37. Calm wind.
Sunday
Partly sunny, with a high near 51. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 36. North wind 5 to 8 mph.
Monday
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 52. North northeast wind 3 to 5 mph.
Monday Night
Showers likely after 11pm. Cloudy, with a low around 43. North northwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 53. Breezy. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 42. Breezy. Chance of precipitation is 90%.
Wednesday
Rain. Cloudy, with a high near 49.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38.
Thursday
A chance of rain, mainly before 11am. Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Astoria OR
 46.18°N 123.83°W (Elev. 200 ft)
Last Update:
11:26 pm PDT Mar 21, 2026
Forecast Valid:
11pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
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Additional Resources

Radar & Satellite Image

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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