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
Easter Weather History

Current conditions at

Ontario Municipal Airport (KONO)

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

Rain

43°F

6°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	31 Mar 05:05 AM MDT

More Information:

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

Extended Forecast for

7 Miles NNE Weiser ID

Overnight
Low: 38 °F
Showers
Likely
Tuesday
High: 56 °F
Showers and
Patchy Fog
Tuesday Night
Low: 39 °F
Showers then
Chance
Showers
Wednesday
High: 53 °F
Showers
Likely then
Showers
Wednesday Night
Low: 35 °F
Showers
Thursday
High: 48 °F
Rain/Snow
then Showers
Thursday Night
Low: 30 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 53 °F
Sunny
Friday Night
Low: 33 °F
Mostly Clear

Detailed Forecast

Overnight

Showers likely. Cloudy, with a low around 38. North northeast wind around 5 mph. Chance of precipitation is 60%.

Tuesday

Showers, with thunderstorms also possible after 2pm. Patchy fog between 7am and 11am. High near 56. North northeast wind around 5 mph becoming calm. Chance of precipitation is 80%.

Tuesday Night

Showers and possibly a thunderstorm before 9pm, then showers likely. Low around 39. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%.

Wednesday

Showers, with thunderstorms also possible after 2pm. High near 53. Light and variable wind becoming south 9 to 14 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm. Low around 35. South southeast wind 11 to 13 mph becoming west southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain and snow showers, becoming all rain after noon. Some thunder is also possible. High near 48. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 30. Chance of precipitation is 20%.

Friday

Sunny, with a high near 53.

Friday Night

Mostly clear, with a low around 33.

Saturday

Sunny, with a high near 59.

Saturday Night

Mostly clear, with a low around 37.

Sunday

Mostly sunny, with a high near 65.

Sunday Night

Partly cloudy, with a low around 41.