Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Winchester (ITD41)

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

NA

38°F

3°C

Humidity 88%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility 1.24 mi
Last update 18 Oct 05:45 AM PDT
Extended Forecast for

Winchester ID

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 59. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 59 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind becoming south around 6 mph in the evening.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Calm wind becoming north around 5 mph in the afternoon.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 11am.  Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 59. Light and variable wind becoming east around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 40. Calm wind becoming south around 6 mph in the evening.
Monday
Partly sunny, with a high near 59. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 58. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Thursday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers. Snow level 6800 feet lowering to 5800 feet in the afternoon . Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester ID
 46.24°N 116.62°W (Elev. 3950 ft)
2:26 am PDT Oct 18, 2026
6am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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