
Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Critical Fire Weather in the Southern Plains
Severe thunderstorms will persist tonight across the Middle Mississippi Valley, producing damaging winds, large to very large hail and several tornadoes. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >
Current conditions at
KF6YUA Sebastopol (AR323)
Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.NA
46°F
8°C
| Humidity | 98% |
| Wind Speed | ESE 0 MPH |
| Barometer | 30.13 in (1020.32 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | NA |
| Last update | 28 Apr 03:10 AM PDT |
Extended Forecast for
6 Miles SSW Saint Helena CA
Overnight

Low: 45 °F
Mostly Clear
Tuesday

High: 66 °F
Sunny
Tuesday Night

Low: 49 °F
Clear
Wednesday

High: 71 °F
Sunny
Wednesday Night

Low: 51 °F
Mostly Clear
Thursday

High: 75 °F
Sunny
Thursday Night

Low: 53 °F
Mostly Clear
Friday

High: 74 °F
Sunny
Friday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 45. Calm wind.
Tuesday
Sunny, with a high near 66. Calm wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 49. West wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 71. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. West wind 3 to 8 mph.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 51.
Monday
A slight chance of rain. Partly sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SSW Saint Helena CA
38.42°N 122.49°W (Elev. 1627 ft)
38.42°N 122.49°W (Elev. 1627 ft)
1:26 am PDT Apr 28, 2026
3am PDT Apr 28, 2026-6pm PDT May 4, 2026


