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

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through 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 West 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

95°F

35°C

Humidity	20%
Wind Speed	N 18 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	14 Jul 06:53 PM PDT

More Information:

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

Extended Forecast for

17 Miles NNW Fort Jones CA

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

Extreme Heat Warning July 14, 07:11pm until July 15, 08:00pm

Click here for hazard details and duration

Heat Advisory

Extreme Heat Warning

Extreme Heat Warning July 14, 07:11pm until July 15, 08:00pm
NOW until 8:00pm Tue
Extreme Heat Warning
Tonight
Low: 61 °F
Slight Chance
T-storms then
Haze
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 63 °F
Haze
Wednesday
High: 104 °F
Haze
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 99 °F
Hot

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Widespread haze after 11pm. Mostly clear, with a low around 61. North wind 5 to 8 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 102. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Tuesday Night

Widespread haze. Clear, with a low around 63. North northwest wind 5 to 7 mph becoming calm in the evening.

Wednesday

Widespread haze before 2pm. Sunny and hot, with a high near 104. Light and variable wind becoming east around 5 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 64. West northwest wind 5 to 8 mph becoming calm in the evening.

Thursday

Sunny and hot, with a high near 100.

Thursday Night

Mostly clear, with a low around 62.