Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Heat Advisory until July 15, 08:00 PM PDT

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Clear

93°F

34°C

Humidity	26%
Wind Speed	NA NA MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	13 Jul 12:56 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles NE Mt Shasta CA

Heat Advisory July 13, 01:40pm until July 15, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 13, 01:40pm until July 15, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
This Afternoon
High: 53 °F
Slight Chance
T-storms
Tonight
Low: 42 °F
Slight Chance
T-storms then
Haze
Monday
High: 52 °F
Slight Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 38 °F
Slight Chance
T-storms then
Haze
Tuesday
High: 48 °F
Haze then
Sunny
Tuesday Night
Low: 37 °F
Clear
Wednesday
High: 46 °F
Sunny
Wednesday Night
Low: 36 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 10 percent chance of showers and thunderstorms after 5pm. Snow level 13900 feet. Sunny, with a high near 53. Southeast wind around 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Widespread haze before 2am. Snow level 14100 feet. Mostly clear, with a low around 42. West northwest wind 6 to 13 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.

Monday

A slight chance of showers between 11am and 5pm, then a slight chance of showers and thunderstorms after 5pm. Widespread haze after 5pm. Snow level 13600 feet rising to 14400 feet in the afternoon. Sunny, with a high near 52. East wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Monday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Widespread haze before 8pm, then widespread haze after 11pm. Snow level 14000 feet lowering to 13400 feet after midnight . Mostly clear, with a low around 38. North wind 8 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Tuesday

Widespread haze before 11am. Sunny, with a high near 48. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.

Tuesday Night

Clear, with a low around 37.

Wednesday

Sunny, with a high near 46.

Wednesday Night

Mostly clear, with a low around 36.

Thursday

Sunny, with a high near 46.

Thursday Night

Mostly clear, with a low around 35.