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Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Mostly Cloudy

38°F

3°C

Humidity 81%
Wind Speed N 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 12 Oct 03:15 AM PDT
Extended Forecast for

2 Miles ESE Toppenish WA

Freeze Watch October 12, 11:00pm until October 13, 09:00am
Freeze Warning until October 12, 09:00am
Click here for hazard details and duration
Freeze Watch
Freeze Warning
  •  
    Freeze Warning until October 12, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Overnight

    Low: 35 °F

    Frost

  • Columbus Day

    Columbus Day: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Calm wind.

    High: 62 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 5am. Otherwise, mostly clear, with a low around 35. Calm wind.
Columbus Day
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Calm wind.
Monday Night
Mostly clear, with a low around 31. Calm wind.
Tuesday
Mostly sunny, with a high near 65. Calm wind.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 41.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Toppenish WA
 46.37°N 120.3°W (Elev. 801 ft)
Last Update:
3:11 am PDT Oct 12, 2026
Forecast Valid:
3am PDT Oct 12, 2026-6pm PDT Oct 18, 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