Current conditions at
Winchester (ITD41)
Lat: 46.25521°NLon: 116.6051°WElev: 3761.0ft.NA
60°F
16°C
| Humidity | 48% |
| Wind Speed | NNE 6 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | 1.24 mi |
| Last update | 21 Apr 11:30 AM PDT |
Extended Forecast for
Winchester ID
Today

High: 64 °F
Increasing
CloudsTonight

Low: 38 °F
Showers
Wednesday

High: 41 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
then Chance
Rain/SnowThursday
High: 44 °F
Snow Likely
then
Rain/Snow
LikelyThursday Night
Low: 30 °F
Chance
Rain/Snow
then Chance
SnowFriday

High: 46 °F
Chance
Rain/SnowFriday Night

Low: 28 °F
Partly Cloudy
Saturday
High: 49 °F
Slight Chance
Snow Showers
then Slight
Chance
Rain/Snow
Detailed Forecast
Today
Increasing clouds, with a steady temperature around 64. Southwest wind 6 to 11 mph becoming northwest in the afternoon.
Tonight
Showers and possibly a thunderstorm. Low around 38. Northwest wind 7 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain, possibly mixed with snow before 2pm, then rain between 2pm and 3pm, then rain, possibly mixed with snow after 3pm. Snow level 5900 feet lowering to 4600 feet in the afternoon . Steady temperature around 41. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow, mainly before 11pm. Snow level 5200 feet lowering to 4300 feet after midnight . Low around 33. West wind 15 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow likely before 5pm, then snow likely, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 44. West wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 8am, then a chance of rain and snow between 8am and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 46. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 28.
Saturday
A slight chance of snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
A 20 percent chance of showers. Snow level 4200 feet rising to 5300 feet in the afternoon. Mostly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winchester ID
46.24°N 116.62°W (Elev. 3950 ft)
46.24°N 116.62°W (Elev. 3950 ft)
11:32 am PDT Apr 21, 2026
11am PDT Apr 21, 2026-6pm PDT Apr 27, 2026


