Wintry Conditions from the Northern Rockies to Upper Midwest; Critical Fire Weather Across the West

Snow and ice will continue to impact portions of the Northern Rockies, Northern Plains, and Upper Midwest. Father south, heavy rainfall and a few severe thunderstorms are possible over the Middle Mississippi Valley. Another system will bring heavy precipitation to the Pacific Northwest Friday, while critical fire weather conditions prevail over California, the Southern Rockies, and High Plains.
Read More...

Hazardous Weather Conditions

Last Update: 1001 AM CDT Thu Oct 22 2020

View Nearby Observations

For More Weather Information:

Corpus Christi, TX Local Forecast Office

40NM SE Port Aransas TX

Marine Zone Forecast


...SMALL CRAFT EXERCISE CAUTION...
Synopsis: Weak to moderate onshore flow today will become generally weak onshore flow tonight and Friday. Mariners in small craft should exercise caution over the offshore coastal waters today due to elevated sea heights. Isolated showers and thunderstorms are expected today, with rain chances diminishing by this evening. A cold front will move into the coastal waters Friday night. North winds will increase to moderate levels and could reach advisory levels late Friday night into Saturday morning. North winds will weaken during the afternoon and become weak onshore Saturday evening. The onshore flow will become weak to moderate Sunday and Monday with a period of moderate onshore flow Sunday night as low pressure deepens over west Texas. A cold front will be approaching the waters late Monday night.

Rest Of Today
East wind around 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Isolated showers and thunderstorms.
Tonight
Southeast wind 5 to 10 knots. Seas 4 to 5 feet with occasional seas up to 6 feet.
Friday
East wind around 5 knots shifting northeast in the afternoon. Seas 3 to 4 feet with occasional seas up to 5 feet.
Friday Night
Northeast wind around 10 knots becoming north 15 to 20 knots after midnight. Seas 3 to 4 feet with occasional seas up to 5 feet.
Saturday
North wind 15 to 20 knots decreasing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet with occasional seas up to 6 feet.
Saturday Night
Northeast wind 5 to 10 knots shifting southeast after midnight. Seas 3 to 4 feet with occasional seas up to 5 feet.
Sunday
Southeast wind 10 to 15 knots. Seas 3 to 4 feet with occasional seas up to 5 feet.
Sunday Night
Southeast wind 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet.
Monday
South wind 15 to 20 knots becoming southeast 10 to 15 knots in the afternoon. Seas 5 to 6 feet with occasional seas up to 8 feet.
Monday Night
East wind 10 to 15 knots increasing to 15 to 20 knots after midnight. Seas 5 to 6 feet with occasional seas up to 8 feet. A slight chance of showers.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 1001 AM CDT Thu Oct 22 2020
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data