National Weather Service

News Headlines

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

Current conditions at

Nampa Municipal Airport (KMAN)

Lat: 43.5813° N Lon: 116.5231° W Elev: 2536.0 ft.

Mostly Cloudy

54°F

12°C

Humidity	50%
Wind Speed	NW 4 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	15 Apr 02:15 AM MDT

More Information:

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

Detailed forecast for

Owyhee Mountains

Today

Widespread rain showers. Isolated thunderstorms this afternoon. Chance of rain 80 percent. Highs 50 to 55. Windy. Southwest winds around 25 mph with gusts to 45 mph this afternoon.

Tonight

Rain and snow showers, with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Chance of precipitation 90 percent. Snow accumulation up to 1 inch across the lower elevations, with up to 3 inches over the mountains. Much colder with lows 22 to 29. Windy. West winds around 25 mph with gusts to 45 mph in the evening.

Thursday

Increasing clouds. A 40 percent chance of snow showers. Much cooler with highs 36 to 41. Windy. Northwest winds around 25 mph in the afternoon.

Thursday Night

Partly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Chance of snow 20 percent. Lows 20 to 29. Brisk.

Friday

Sunny. Not as cool with highs 46 to 51.

Friday Night

Increasing clouds. Lows 27 to 35.

Saturday And Saturday Night

Partly cloudy. Highs 55 to 60. Lows 35 to 41. Breezy.

Sunday

Partly sunny. Highs 61 to 67. Breezy.