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

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

La Grande/Union County Airport (KLGD)

Lat: 45.29066°NLon: 118.00884°WElev: 2707.0ft.

Clear

45°F

7°C

Humidity 56%
Wind Speed SSE 5 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 17 Mar 03:20 AM PDT
Extended Forecast for

10 Miles NW La Grande OR

  • Overnight

    Overnight: Partly cloudy, with a low around 41. South wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62. West wind around 5 mph.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. South wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 62. West wind around 5 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Calm wind.
Wednesday
Mostly sunny, with a high near 66. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 46. Light and variable wind.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 68.
Friday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 42.
Saturday
A chance of rain before 8am, then a chance of rain and snow. Partly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow. Snow level 5600 feet lowering to 4200 feet after midnight . Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 51.
Sunday Night
A slight chance of rain and snow. Snow level 5500 feet lowering to 4700 feet after midnight . Partly cloudy, with a low around 31.
Monday
A slight chance of rain and snow. Snow level 4400 feet rising to 5300 feet in the afternoon. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW La Grande OR
 45.45°N 118.23°W (Elev. 4242 ft)
Last Update:
3:31 am PDT Mar 17, 2026
Forecast Valid:
3am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation