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 >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Clear

82°F

28°C

Humidity	26%
Wind Speed	NE 3 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	30 Jul 11:05 AM PDT

More Information:

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

Extended Forecast for

Montague CA

Fire Weather Watch July 31, 02:00pm until July 31, 11:00pm

Red Flag Warning July 30, 02:00pm until July 30, 11:00pm

Click here for hazard details and duration

Fire Weather Watch

Red Flag Warning

Today
High: 92 °F
Chance
T-storms
Tonight
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 90 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 59 °F
Chance
T-storms then
Mostly Clear
Friday
High: 90 °F
Slight Chance
T-storms
Friday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 89 °F
Slight Chance
Showers then
Slight Chance
T-storms
Saturday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 84 °F
Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Light and variable wind becoming south 5 to 10 mph in the afternoon.

Tonight

A 50 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 59. North northwest wind 5 to 9 mph becoming light after midnight.

Thursday

A 40 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

Thursday Night

A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 59. Light and variable wind.

Friday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Light north northeast wind.

Friday Night

A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 58.

Saturday

A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 56.

Sunday

Sunny, with a high near 84.

Sunday Night

Partly cloudy, with a low around 54.

Monday

Sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 55.

Tuesday

Sunny, with a high near 90.