Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

97°F

36°C

Humidity	22%
Wind Speed	N 10 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	14 Jul 01:05 PM PDT

More Information:

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

Extended Forecast for

4 Miles N Etna CA

Heat Advisory July 15, 08:00pm until July 16, 08:00pm

Extreme Heat Warning July 14, 01:19pm until July 15, 08:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

Extreme Heat Warning July 14, 01:19pm until July 15, 08:00pm
NOW until 8:00pm Tue
Extreme Heat Warning
This Afternoon
High: 99 °F
Slight Chance
T-storms
Tonight
Low: 58 °F
Slight Chance
T-storms then
Haze
Tuesday
High: 97 °F
Haze
Tuesday Night
Low: 60 °F
Smoke then
Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99. Light and variable wind becoming north 5 to 9 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Widespread haze. Clear, with a low around 58. North northwest wind 8 to 13 mph becoming light west northwest after midnight. Winds could gust as high as 20 mph.

Tuesday

Widespread haze before 1pm. Widespread smoke, mainly after 4pm. Sunny and hot, with a high near 97. Calm wind becoming north northwest around 5 mph in the afternoon.

Tuesday Night

Widespread smoke, mainly before 9pm. Clear, with a low around 60. Northwest wind 5 to 10 mph becoming light and variable after midnight.

Wednesday

Sunny and hot, with a high near 97. Calm wind becoming north northwest around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

Sunny, with a high near 94.

Thursday Night

Mostly clear, with a low around 59.

Friday

Sunny, with a high near 93.