Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Winchester (ITD41)

Lat: 46.25521°NLon: 116.6051°WElev: 3761.0ft.

NA

24°F

-4°C

Humidity 89%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 15 Mar 04:15 AM PDT
Extended Forecast for

6 Miles SW Peck ID

Flood Advisory until March 15, 12:00pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until March 15, 12:00pm

    NOW until 12:00pm Sun

    Flood Advisory

  • Overnight

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41. Light and variable wind becoming southeast around 6 mph in the morning.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow likely before 1am, then rain and snow likely.  Cloudy, with a low around 34. South wind around 6 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 8am, then rain.  High near 50. South wind around 7 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 41. South wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after 11am.  Cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 11am.  Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. Light west wind.
Sunday
Partly sunny, with a high near 41. Light and variable wind becoming southeast around 6 mph in the morning.
Sunday Night
Snow likely before 1am, then rain and snow likely. Cloudy, with a low around 34. South wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 8am, then rain. High near 50. South wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 41. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 40 percent chance of rain, mainly after 11am. Cloudy, with a high near 57.
Tuesday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.
Wednesday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 59.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 64.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 66.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 46.
Saturday
A 20 percent chance of rain. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Peck ID
 46.4°N 116.5°W (Elev. 3379 ft)
3:47 am PDT Mar 15, 2026
4am PDT Mar 15, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database