National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

59°F

15°C

Humidity 41%
Wind Speed NNW 13 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 27 Apr 10:20 PM MDT
Extended Forecast for

9 Miles NNW Weiser ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a north northwest wind 16 to 21 mph.

    Decreasing
    Clouds and
    Breezy

    Low: 39 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 56. North northwest wind 8 to 13 mph becoming south southwest in the afternoon.

    Mostly Sunny

    High: 56 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 40. Breezy, with a south southeast wind 8 to 13 mph becoming north northwest 15 to 20 mph in the evening.

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

    Low: 40 °F

  • Monday

    Monday: A chance of rain showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Snow level 4500 feet lowering to 3900 feet in the afternoon . Partly sunny, with a high near 46. Windy, with a west wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow and
    Windy

    High: 46 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 33. Windy, with a north northwest wind 21 to 31 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 44 mph.

    Partly Cloudy
    and Windy
    then Mostly
    Clear

    Low: 33 °F

  • Tuesday

    Tuesday: A slight chance of snow showers before noon, then a slight chance of rain showers. Mostly sunny, with a high near 49. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Showers

    High: 49 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 34. Breezy.

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 34 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    Mostly Sunny

    High: 51 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Partly Cloudy

    Low: 37 °F

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a north northwest wind 16 to 21 mph.
Sunday
Mostly sunny, with a high near 56. North northwest wind 8 to 13 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40. Breezy, with a south southeast wind 8 to 13 mph becoming north northwest 15 to 20 mph in the evening.
Monday
A chance of rain showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Snow level 4500 feet lowering to 3900 feet in the afternoon . Partly sunny, with a high near 46. Windy, with a west wind 16 to 21 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 33. Windy, with a north northwest wind 21 to 31 mph decreasing to 9 to 19 mph after midnight. Winds could gust as high as 44 mph.
Tuesday
A slight chance of snow showers before noon, then a slight chance of rain showers. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 34. Breezy.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
A 20 percent chance of showers after noon. Snow level 4400 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 60.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
9 Miles NNW Weiser ID
 44.37°N 117.05°W (Elev. 3504 ft)
Last Update:
2:57 pm MDT Apr 27, 2024
Forecast Valid:
10pm MDT Apr 27, 2024-6pm MDT May 4, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation