Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Red Flag Warning until August 31, 08:00 PM PDT

Current conditions at

Mount Shasta (KMHS)

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

Clear

77°F

25°C

Humidity	20%
Wind Speed	N 0 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	31 Aug 04:56 PM PDT

More Information:

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

Extended Forecast for

9 Miles NE Weed CA

Red Flag Warning August 31, 05:16pm until August 31, 08:00pm

Click here for hazard details and duration

...

Red Flag Warning August 31, 05:16pm until August 31, 08:00pm
NOW until 8:00pm Mon
Red Flag Warning
Tonight
Low: 48 °F
Patchy Smoke
Tuesday
High: 68 °F
Increasing
Clouds
Tuesday Night
Low: 44 °F
Rain Likely
Wednesday
High: 59 °F
Rain Likely
Wednesday Night
Low: 46 °F
Rain
Thursday
High: 61 °F
Showers
Thursday Night
Low: 42 °F
Rain Likely
then Chance
Rain
Friday
High: 63 °F
Chance Rain

Detailed Forecast

Tonight

Patchy smoke before 1am. Partly cloudy, with a low around 48. South southwest wind 5 to 8 mph becoming east in the evening.

Tuesday

Increasing clouds, with a high near 68. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Tuesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. South southwest wind 5 to 8 mph becoming east in the evening. Chance of precipitation is 60%.

Wednesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 59. East wind 5 to 14 mph becoming south in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Wednesday Night

Rain. Low around 46. South wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain before 11am, then showers likely and possibly a thunderstorm after 11am. High near 61. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of rain. Snow level 7200 feet rising to 7900 feet in the afternoon. Partly sunny, with a high near 63.

Friday Night

A chance of rain. Mostly cloudy, with a low around 42.

Saturday

A chance of rain, mainly after 11am. Mostly sunny, with a high near 67.

Saturday Night

A slight chance of rain. Partly cloudy, with a low around 43.

Sunday

A slight chance of rain. Mostly sunny, with a high near 70.

Sunday Night

A slight chance of rain. Mostly clear, with a low around 45.