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Fairfield, ID Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Tonight
Isolated rain showers between 9pm and 5am. Partly cloudy, with a low around 39. East wind 2 to 9 mph. Chance of precipitation is 20%.
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Thursday
Rain showers between 7am and 1pm, then showers and thunderstorms. Mostly cloudy. High near 68, with temperatures falling to around 64 in the afternoon. East wind 2 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
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Thursday Night
Showers and thunderstorms before midnight, then patchy fog and showers and thunderstorms. Cloudy, with a low around 37. South southeast wind 2 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
National Weather Service forecast updated 11 hrs ago.
Hourly
Hourly forecast- Now49°17%
- Thu12 AM48°17%
- 1 AM47°18%
- 2 AM45°19%
- 3 AM44°19%
- 4 AM42°17%
- 5 AM41°14%
- 6 AM40°13%
- 7 AM40°18%
- 8 AM39°31%
- 9 AM42°51%
- 10 AM50°70%
- 11 AM58°82%
- 12 PM63°87%
- 1 PM66°87%
- 2 PM68°86%
- 3 PM68°88%
- 4 PM66°92%
- 5 PM64°96%
- 6 PM61°98%
- 7 PM58°97%
- 8 PM52°95%
- 9 PM50°93%
- 10 PM48°93%
10-day forecast
Details- TodayOct 21Sunny19%39°70°
- ThuOct 22Rain Showers98%37°68°
- FriOct 23Rain Showers98%23°49°
- SatOct 24Areas Of Fog then Mostly Sunny21°52°
- SunOct 25Patchy Fog then Sunny24°57°
- MonOct 26Mostly Sunny21%22°57°
- TueOct 27Patchy Fog then Mostly Sunny21°53°
- WedOct 28Mostly sunny32°56°
- ThuOct 29Cloudy34°57°
- FriOct 30Cloudy35°59°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Idaho
More weather news-
Soaking rain on the way before a big temperature drop in Southwest IdahoEnjoy Wednesday's warmth because a significant change in our weather arrives later this week. Wednesday stays mainly dry and unseasonably warm across the Treasure Valley, with Boise climbing to around 76 degrees. Clouds…
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Thunderstorms expected to roll into Idaho soonIdaho will continue to enjoy nice skies and above average temperatures but further in the week, storms are set to roll in. Clear and pretty mild weather is on the way for our Tuesday with temperatures peaking in the mid…
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Idaho Transportation Department prepares snowplows ahead of winter seasonTWIN FALLS, Idaho (KMVT/KSVT) — Idaho Transportation Department crews are preparing snowplows before snow and ice cover roads this winter. Maintenance Foreman Chuck Sharp said crews check equipment and assemble plows…
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North Idaho 14-day weather forecastCoeur d'Alene Press North Idaho 14-day weather forecast
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Sophia Cruz's Idaho News 6 Forecast - 10/16/2026KIVI-TV Sophia Cruz's Idaho News 6 Forecast - 10/16/2026
Air quality
Forecast
- WedGood (10)
- ThuGood (15)
- FriGood
Ketchum, ID reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyFairfield Ranger Station, records since 1948. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
Forecasters' discussion
From the National Weather Service office in BOI, issued 11 hrs ago
Update
Updated aviation discussion.
Key Messages
- A chance of showers will spread northward into the area tonight, then become widespread Thursday and Thursday night. There is a slight chance of thunderstorms this afternoon/evening, then a better chance Thursday afternoon and evening.
- Thunderstorms Thursday afternoon into evening will be capable of isolated severe wind gusts/hail in Southwest Idaho.
- Becoming windy late Thursday night behind a cold front, with much cooler conditions Friday.
Boi Watches
ID...Flash Flood Watch from Thursday evening through Friday morning for IDZ013. OR...None.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.