
Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
For More Weather Information:
Today

⇑W 7kt
4ftTonight

⇑SW 6kt
3ftFriday

SW 10kt
3ftFriday Night

SSW 10kt
3ftSaturday

S 13kt
3ftSaturday Night

SW 11kt
2-3ftSunday

SW 10kt
2ftSunday Night

W 8kt
2ftMemorial Day

W 11kt
3-4ft
Associated Zone Forecast which includes this point
Last Update: 1:25 am PDT May 21, 2026
Forecast Valid: 5am PDT May 21, 2026-6pm PDT May 27, 2026
View Nearby Observations
Detailed Forecast
.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 feet at 13 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 3.4 kt at 07:45 AM Thursday and 1.3 kt at 09:50 PM Thursday.
*Notices:
- This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
- The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Point Forecast: | 37.62°N 122.51°W |
| Last Update: | 1:25 am PDT May 21, 2026 |
| Forecast Valid: | 5am PDT May 21, 2026-6pm PDT May 27, 2026 |
| Forecast Discussion | |
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