Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494° N Lon: 122.31702° W Elev: 3540.0 ft.

Clear

85°F

29°C

Humidity 24%
Wind Speed NA NA MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 Jul 01:56 PM PDT
Detailed forecast for

South Central Siskiyou County

Rest Of Today
Partly cloudy. Highs in the lower 80s to lower 90s. South winds 10 to 15 mph.
Tonight
Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s to lower 60s. Southwest winds 5 to 10 mph shifting to the north after midnight, then shifting to the northeast well after midnight.
Monday
Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 80s to lower 90s. East winds around 5 mph shifting to the south in the late morning and afternoon.
Monday Night
Partly cloudy. Lows in the lower 50s to lower 60s. Southwest winds around 5 mph shifting to the north after midnight.
Tuesday
Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s to lower 90s. Northeast winds around 5 mph shifting to the south in the afternoon.
Tuesday Night
Partly cloudy with a slight chance of rain and thunderstorms in the evening, then clear after midnight. Lows in the lower 50s to lower 60s.
Wednesday Through Thursday
Clear. Highs in the lower 80s to lower 90s. Lows in the lower 50s to lower 60s.
Thursday Night And Friday
Mostly clear. Lows in the mid 40s to mid 50s. Highs in the lower 80s to lower 90s.
Friday Night
Mostly clear. Lows in the lower 50s to lower 60s.
Saturday
Sunny in the morning then becoming partly cloudy. Highs in the lower 80s to lower 90s.



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136 PM PDT Sun Jul 12 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database