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

Monsoons Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Sunday. The close proximity of Tropical Storm Humberto and a tropical wave (AL94) could lead to interaction between them, and details of their long-range track and intensity forecasts, and any potential impacts, are more uncertain than usual. Read More >

Hazardous Weather Conditions

Current conditions at

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Clear

75°F

24°C

Humidity 44%
Wind Speed NW 6 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 24 Sep 07:15 PM PDT
Extended Forecast for

2 Miles NE Mosier OR

Red Flag Warning September 25, 01:00pm until September 25, 11:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Widespread haze before 8pm. Mostly clear, with a low around 51. West wind 3 to 7 mph.

    Low: 51 °F

    Haze then
    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 73. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 73 °F

    Sunny then
    Increasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. West wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 74. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. West wind 5 to 8 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Widespread haze before 8pm. Mostly clear, with a low around 51. West wind 3 to 7 mph.
Thursday
Increasing clouds, with a high near 73. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 50. West wind 10 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 74. West wind 7 to 9 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 52. West wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 56.
Monday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 67.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51.
Tuesday
Showers likely. Partly sunny, with a high near 65.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Mosier OR
 45.71°N 121.36°W (Elev. 200 ft)
Last Update:
6:45 pm PDT Sep 24, 2025
Forecast Valid:
7pm PDT Sep 24, 2025-6pm PDT Oct 1, 2025
 
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