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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

50°F

10°C

Humidity 63%
Wind Speed WNW 4 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 12 Nov 05:53 PM MST
Extended Forecast for

Nyssa ORSimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain before 11am. Mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 63 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 47. North northeast wind around 6 mph becoming calm in the evening.
Friday
A 30 percent chance of rain before 11am. Mostly sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 38. Light and variable wind.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A 20 percent chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 52.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Monday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 50.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 26.
Wednesday
A chance of rain and snow. Patchy fog. Otherwise, partly sunny, with a high near 46. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nyssa ORSimilar City Names
 43.88°N 117°W (Elev. 2110 ft)
Last Update:
2:04 pm MST Nov 12, 2025
Forecast Valid:
6pm MST Nov 12, 2025-6pm MST Nov 19, 2025
 
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Additional Resources

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