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.

Mostly Cloudy

50°F

10°C

Humidity 53%
Wind Speed NW 13 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 21 Mar 12:35 PM PDT
Extended Forecast for

Astoria OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. West northwest wind around 7 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. North northwest wind 3 to 5 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers after 11pm. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Tuesday

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

    High: 53 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 50.

    High: 50 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. West northwest wind around 7 mph.
Tonight
A 10 percent chance of showers after 5am. Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. Light and variable wind.
Sunday
Mostly sunny, with a high near 51. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 36. North northwest wind 5 to 8 mph.
Monday
Partly sunny, with a high near 52. North northwest wind 3 to 5 mph.
Monday Night
Showers after 11pm. Low around 43. Chance of precipitation is 80%.
Tuesday
Showers. High near 53. Breezy. Chance of precipitation is 100%.
Tuesday Night
Rain. Mostly cloudy, with a low around 41. Breezy.
Wednesday
Rain. Cloudy, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Friday
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 123.81°W (Elev. 233 ft)
Last Update:
12:41 pm PDT Mar 21, 2026
Forecast Valid:
12pm PDT Mar 21, 2026-6pm PDT Mar 27, 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