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

Hazardous Weather Conditions

Current conditions at

LAKE MATHEWS (MHEC1)

Lat: 33.81694°NLon: 117.46361°WElev: 1516.0ft.

NA

49°F

9°C

Humidity 79%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 27 Dec 09:16 PM PST
Extended Forecast for

5 Miles S Riverside Municipal CA

High Wind Watch December 28, 10:00pm until December 30, 01:00pm
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind becoming south around 5 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Northeast wind 10 to 15 mph becoming southeast in the evening. Winds could gust as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 10am. Partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 62. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 45. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 63. North wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 46. Northeast wind 10 to 15 mph becoming southeast in the evening. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
A chance of showers after 10am. Partly sunny, with a high near 67.
Wednesday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 52.
New Year's Day
Showers likely. Mostly cloudy, with a high near 65.
Thursday Night
Showers likely. Mostly cloudy, with a low around 52.
Friday
Showers likely. Partly sunny, with a high near 63.
Friday Night
A chance of showers. Mostly cloudy, with a low around 51.
Saturday
A chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Riverside Municipal CA
 33.87°N 117.46°W (Elev. 1581 ft)
Last Update:
1:15 pm PST Dec 27, 2025
Forecast Valid:
10pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation