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

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Mostly Cloudy

52°F

11°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.76 in (1007.79 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	11 Apr 06:20 AM MDT

More Information:

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

Extended Forecast for

4 Miles WSW Midvale ID

Today
High: 58 °F
Showers
Likely
Tonight
Low: 44 °F
Chance
Showers
Sunday
High: 50 °F
Showers
Sunday Night
Low: 41 °F
Showers
Likely
Monday
High: 50 °F
Showers
Likely
Monday Night
Low: 38 °F
Chance
Showers then
Partly Cloudy
Tuesday
High: 54 °F
Partly Sunny
Tuesday Night
Low: 40 °F
Chance
Showers
Wednesday
High: 48 °F
Showers

Detailed Forecast

Today

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58. South wind 6 to 9 mph. Chance of precipitation is 70%.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. South southwest wind 5 to 8 mph becoming light and variable. Chance of precipitation is 50%.

Sunday

Showers, with thunderstorms also possible after noon. High near 50. Northeast wind 5 to 7 mph becoming south southwest in the morning. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely. Mostly cloudy, with a low around 41. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers likely. Mostly cloudy, with a high near 50. South southwest wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38.

Tuesday

Partly sunny, with a high near 54.

Tuesday Night

A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 40.

Wednesday

Showers. High near 48. Chance of precipitation is 80%.

Wednesday Night

Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Thursday

A 30 percent chance of snow showers. Mostly sunny, with a high near 45.

Thursday Night

Mostly clear, with a low around 29.

Friday

Sunny, with a high near 50.