National Weather Service

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SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026
Average Frost and Freeze Dates

Current conditions at

FAIRFIELD (FAFI)

Lat: 43.30833°NLon: 114.825°WElev: 5039.0ft.

40°F

4°C

Humidity	39%
Wind Speed	W 11 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	17 Apr 01:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

22 Miles ENE Mountain Home ID

This Afternoon
High: 41 °F
Sunny
Tonight
Low: 23 °F
Increasing
Clouds
Saturday
High: 52 °F
Partly Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 63 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Sunday Night
Low: 41 °F
Mostly Cloudy
Monday
High: 70 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 70 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 41. West northwest wind around 15 mph.

Tonight

Increasing clouds, with a low around 23. West northwest wind 10 to 15 mph becoming light and variable.

Saturday

Partly sunny, with a high near 52. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 32. East southeast wind 7 to 14 mph.

Sunday

Mostly sunny, with a high near 63. Breezy, with an east wind 13 to 21 mph.

Sunday Night

Mostly cloudy, with a low around 41.

Monday

Mostly sunny, with a high near 70. Breezy.

Monday Night

Mostly clear, with a low around 44.

Tuesday

Sunny, with a high near 70.

Tuesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 39.

Wednesday

Showers likely. Snow level 7200 feet lowering to 6500 feet in the afternoon . Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

Wednesday Night

A chance of rain and snow showers. Snow level 6600 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

Thursday

A chance of rain and snow showers. Snow level 5800 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 47. Chance of precipitation is 40%.