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.

Overcast

48°F

9°C

Humidity	70%
Wind Speed	N 0 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	10 Apr 08:05 AM MDT

More Information:

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

Extended Forecast for

8 Miles W Weiser ID

Today
High: 70 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tonight
Low: 46 °F
Showers
Likely
Saturday
High: 65 °F
Showers
Likely
Saturday Night
Low: 43 °F
Chance
Showers
Sunday
High: 59 °F
Showers
Sunday Night
Low: 40 °F
Showers
Monday
High: 55 °F
Chance
Showers
Monday Night
Low: 35 °F
Partly Cloudy
Tuesday
High: 58 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 70. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

Tonight

Showers and thunderstorms likely. Mostly cloudy, with a low around 46. South southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 43. South southeast wind 6 to 11 mph becoming light and variable after midnight.

Sunday

Showers, with thunderstorms also possible after noon. High near 59. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers. Low around 40. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

A 50 percent chance of showers. Mostly cloudy, with a high near 55.

Monday Night

Partly cloudy, with a low around 35.

Tuesday

Mostly sunny, with a high near 58.

Tuesday Night

A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 57.