Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

83°F

28°C

Humidity	31%
Wind Speed	N 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	30 Jul 11:56 AM PDT

More Information:

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

Extended Forecast for

6 Miles ENE Mt Shasta CA

This Afternoon
High: 66 °F
Chance
T-storms
Tonight
Low: 54 °F
T-storms
Likely then
Partly Cloudy
Thursday
High: 66 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 54 °F
Chance
T-storms then
Mostly Clear
Friday
High: 68 °F
Slight Chance
T-storms
Friday Night
Low: 53 °F
Chance
Showers then
Mostly Clear
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 51 °F
Slight Chance
Showers then
Mostly Clear
Sunday
High: 64 °F
Slight Chance
Showers

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 66. South southwest wind 5 to 8 mph.

Tonight

Showers and thunderstorms likely before 11pm. Mostly cloudy, with a low around 54. West northwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 50 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 66. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Thursday Night

A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 68. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.

Friday Night

A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 53.

Saturday

Sunny, with a high near 67.

Saturday Night

A slight chance of showers before 11pm. Partly cloudy, with a low around 51.

Sunday

A slight chance of showers after 11am. Snow level 10900 feet. Mostly sunny, with a high near 64.

Sunday Night

Partly cloudy, with a low around 50.

Monday

Sunny, with a high near 65.