Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

64°F

18°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 01 Sep 10:35 AM MDT
Extended Forecast for

19 Miles E Weiser ID

  • Today

    Today: Isolated showers and thunderstorms after noon.  Partly sunny, with a high near 77. South wind 6 to 14 mph becoming west in the afternoon.  Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after midnight.  Patchy smoke after 3am. Increasing clouds, with a low around 55. West wind 5 to 9 mph becoming east in the evening.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms before noon.  Patchy smoke between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. South southwest wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Chance
    Showers then
    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Showers after midnight.  Low around 50. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Mostly Cloudy
    then Showers

  • Thursday

    Thursday: Showers, mainly before noon.  High near 61. South southwest wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of showers before noon.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Partly sunny, with a high near 77. South wind 6 to 14 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms after midnight. Patchy smoke after 3am. Increasing clouds, with a low around 55. West wind 5 to 9 mph becoming east in the evening.
Wednesday
A 50 percent chance of showers and thunderstorms before noon. Patchy smoke between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. South southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Showers after midnight. Low around 50. South southwest wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly before noon. High near 61. South southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 40 percent chance of showers. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48.
Friday
A 20 percent chance of showers before noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Sunday Night
A 40 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Weiser ID
 44.21°N 116.59°W (Elev. 3415 ft)
12:29 am MDT Sep 1, 2026
11am MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database