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 >

Hazardous Weather Conditions

Current conditions at

FINNEY CREEK (FIFW1)

Lat: 48.39236°NLon: 121.81828°WElev: 2160.0ft.

NA

47°F

8°C

Humidity 97%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 20 Mar 02:28 PM PDT
Extended Forecast for

Hamilton WASimilar City Names

Flood Watch March 20, 03:22pm until March 20, 05:00pm
Flood Warning until March 21, 11:27pm
Click here for hazard details and duration
Flood Watch
Flood Warning
  •  
    Flood Watch March 20, 03:22pm until March 20, 05:00pm
    Flood Warning until March 21, 11:27pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 54 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 37. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before noon. Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 51. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely, mainly after 5pm. Mostly cloudy, with a steady temperature around 54. West southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 37. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of rain, mainly before noon. Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Saturday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.
Sunday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 51. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 54.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 39.
Wednesday
Rain. Cloudy, with a high near 49.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 35.
Thursday
A chance of rain and snow. Partly sunny, with a high near 51.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 34.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamilton WASimilar City Names
 48.53°N 121.99°W (Elev. 200 ft)
Last Update:
11:27 am PDT Mar 20, 2026
Forecast Valid:
3pm PDT Mar 20, 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