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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Clear

48°F

9°C

Humidity 61%
Wind Speed SE 10 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Jan 05:00 PM PST
Extended Forecast for

Boardman OR

Air Stagnation Advisory January 13, 07:00am until January 16, 07:00am
Click here for hazard details and duration
Air Stagnation Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South wind 5 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy dense fog. Otherwise, partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 1pm. Otherwise, partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 49. Light and variable wind.
Tuesday Night
Patchy dense fog. Otherwise, partly cloudy, with a low around 36. Calm wind.
Wednesday
Patchy dense fog before 1pm. Otherwise, partly sunny, with a high near 46. Calm wind.
Wednesday Night
Partly cloudy, with a low around 35. Calm wind.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 41.
Friday Night
Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 32.
Saturday
Patchy dense fog before 1pm. Otherwise, partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 31.
M.L.King Day
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boardman OR
 45.85°N 119.69°W (Elev. 299 ft)
Last Update:
3:20 pm PST Jan 12, 2026
Forecast Valid:
5pm PST Jan 12, 2026-6pm PST Jan 19, 2026
 
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Additional Resources

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