Fort Wilson, Idaho Weather
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Weather Forecast for Fort Wilson, Idaho : Payette County
Issued: 3:04 pm MDT Sep 13, 2025 Latitude: 44.0290534 Longitude: -116.8451541 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on Overnight 60% chance of thunderstorms on Sunday Morning Fog on Monday Morning Fog on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 56°F High: 74°F High: 75°F High: 79°F High: 84°F High: 81°F High: 80°F High: 78°F
Low: 48°F Low: 47°F Low: 48°F Low: 51°F Low: 51°F Low: 51°F  
Mostly Cloudy Thunderstorms Morning Fog Morning Fog Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ONTARIO - (KONO)
63°
Clear
as of 1:53 AM MDST
Rel. Humidity: 63%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
5 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
CALDWELL - (KEUL)
59°
Clear
as of 1:56 AM MDST
Rel. Humidity: 62%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
BOISE - (KBOI)
64°
Clear
as of 1:53 AM MDST
Rel. Humidity: 48%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
13 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
MCCALL - (KMYL)
46°
Clear
as of 1:51 AM MDST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 56. Calm wind.
60% chance of thunderstorms Sunday Sunday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
20% chance of thunderstorms Sunday Night Sunday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.
Morning Fog on Monday Monday... Patchy fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming northwest around 5 mph.
Clear on Monday Night Monday Night... Clear, with a low around 47. North northwest wind around 5 mph becoming calm in the evening.
Morning Fog on Tuesday Tuesday... Patchy fog before 9am. Otherwise, sunny, with a high near 79.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 48.
Sunny on Wednesday Wednesday... Sunny, with a high near 84.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 51.
Sunny on Thursday Thursday... Sunny, with a high near 81.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 51.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 80.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Partly cloudy, with a low around 51.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 78.
Current Radar Image


Sun Almanac for Fort Wilson, Idaho
Sunrise: 07:26 AM
Sunset: 7:59 PM
Civil Sunrise:06:57 AM
Civil Sunset: 8:28 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 9:03 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 9:38 PM
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