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

Grant County Airport (KMWH)

Lat: 47.19299°NLon: 119.31451°WElev: 1168.0ft.

Clear

36°F

2°C

Humidity 64%
Wind Speed SW 4 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Mar 03:35 AM PDT
Extended Forecast for

7 Miles WSW Moses Lake WA

  • Overnight

    Overnight: Clear, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 60. South wind 3 to 7 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South wind around 6 mph becoming light and variable.

    Low: 33 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 61. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 43. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 43 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance Rain
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 31. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 60. South wind 3 to 7 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South wind around 6 mph becoming light and variable.
Monday
Mostly sunny, with a high near 61. Light and variable wind becoming southwest around 6 mph in the afternoon.
Monday Night
Cloudy, with a low around 43. Southwest wind around 6 mph becoming southeast after midnight.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 58. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 40. Breezy.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Moses Lake WA
 47.06°N 119.42°W (Elev. 1040 ft)
Last Update:
3:12 am PDT Mar 22, 2026
Forecast Valid:
3am PDT Mar 22, 2026-6pm PDT Mar 28, 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