Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

BARNABY (BBEC1)

Lat: 38.02806° N Lon: 122.70222° W Elev: 810.0 ft.

NA

67°F

19°C

Humidity 54%
Wind Speed NW 11 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 06 Sep 04:11 PM PDT
Detailed forecast for

Marin Coastal Range

Rest Of Today
Sunny. Highs in the lower 70s. West winds around 10 mph.
Tonight
Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.
Labor Day
Sunny. Highs in the mid 80s. Light winds...becoming southwest around 5 mph in the afternoon.
Monday Night
Clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph in the evening... Becoming light.
Tuesday
Sunny. Highs in the upper 80s. Light winds.
Tuesday Night
Partly cloudy. Lows in the mid 60s.
Wednesday
Mostly cloudy in the morning then becoming partly cloudy. Highs around 90.
Wednesday Night
Partly cloudy in the evening then becoming mostly clear. Lows in the mid 60s.
Thursday And Thursday Night
Mostly clear. Highs in the mid 80s. Lows around 60.
Friday And Friday Night
Mostly clear. Highs in the upper 70s. Lows in the upper 50s.
Saturday
Partly cloudy in the morning then becoming sunny. A slight chance of rain. Highs in the mid 70s.





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302 PM PDT Sun Sep 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database