Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 25, 08:00 PM PDT

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

99°F

37°C

Humidity	9%
Wind Speed	E 8 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	22 Aug 03:30 PM PDT

More Information:

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

Extended Forecast for

12 Miles NNE Yreka CA

Extreme Heat Warning August 22, 03:56pm until August 25, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 22, 03:56pm until August 25, 08:00pm
NOW until 8:00pm Mon
Extreme Heat Warning
Tonight
Low: 65 °F
Partly Cloudy
Saturday
High: 101 °F
Hot
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 101 °F
Slight Chance
T-storms
Sunday Night
Low: 67 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 99 °F
Slight Chance
T-storms
Monday Night
Low: 64 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 98 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 65. Light and variable wind becoming north northwest around 6 mph.

Saturday

Mostly sunny and hot, with a high near 101. Calm wind becoming south southeast around 5 mph.

Saturday Night

Mostly clear, with a low around 66. South southeast wind 5 to 8 mph becoming light and variable after midnight.

Sunday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 67. Northwest wind 5 to 9 mph becoming light north after midnight.

Monday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 99.

Monday Night

A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 64.

Tuesday

A slight chance of showers and thunderstorms after 11am. Sunny and hot, with a high near 98.

Tuesday Night

A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 63.

Wednesday

A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.