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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Sacramento Mather Airport (KMHR)

Lat: 38.55996°NLon: 121.28397°WElev: 92.0ft.

Clear

99°F

37°C

Humidity 17%
Wind Speed WNW 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 01 Aug 02:35 PM PDT
Extended Forecast for

Folsom CA

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 104. West wind 3 to 5 mph.

    High: 104 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 68. South wind around 5 mph becoming calm after midnight.

    Low: 68 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 105. Calm wind becoming west around 5 mph in the afternoon.

    High: 105 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 68. South wind around 5 mph becoming calm after midnight.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 105. Light and variable wind.

    High: 105 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 104. West wind 3 to 5 mph.
Tonight
Clear, with a low around 68. South wind around 5 mph becoming calm after midnight.
Sunday
Sunny and hot, with a high near 105. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 68. South wind around 5 mph becoming calm after midnight.
Monday
Sunny and hot, with a high near 105. Light and variable wind.
Monday Night
Clear, with a low around 67.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
Clear, with a low around 65.
Wednesday
Sunny and hot, with a high near 102.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny and hot, with a high near 102.
Thursday Night
Clear, with a low around 66.
Friday
Sunny and hot, with a high near 102.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Folsom CA
 38.67°N 121.17°W (Elev. 240 ft)
Last Update:
2:00 pm PDT Aug 1, 2026
Forecast Valid:
2pm PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation