Wintry Conditions Over The Rockies, Heavy Rainfall And Flash Flooding Threat Over The Desert Southwest
Remnant moisture from what was once Tropical Storm Raymond will continue to produce heavy rainfall and the threat for flash flooding over the Desert Southwest into Thursday. Heavy snow will also be possible over parts of the Rockies, and will likely cause hazardous travel. Meanwhile, critical fire weather conditions continue across northern California into Thursday morning.
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Hazardous Weather Conditions
Last Update: 840 PM EST Wed Nov 20 2019
For More Weather Information:
25NM ENE Portsmouth NH
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...
Synopsis: ANZ100-211545-
840 PM EST Wed Nov 20 2019
.Synopsis for Stonington ME to Merrimack River MA out to 25 NM...
Low pressure will continue to develop well east of New England and
move into the Maritimes tonight. High pressure builds over the waters
on Thursday before a strong cold front crosses the region on Friday
with gusty northwest winds, possibly to Gale Force, in its wake.
High pressure then moves over the waters on Saturday. The next system
approaches Sunday, crossing into the Canadian maritimes by early
Monday. This may bring a period of strong seas to the waters.
&&
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Tonight
N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Showers likely, mainly this evening. Vsby 1 to 3 nm after midnight.
Thu
NW winds 10 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft.
Thu Night
NW winds 5 to 10 kt, becoming SW 5 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft.
Fri
SW winds 10 to 20 kt with gusts up to 30 kt, becoming W 20 to 25 kt with gusts up to 40 kt in the afternoon. Seas 4 to 6 ft.
Fri Night
W winds 20 to 30 kt with gusts up to 40 kt. Seas 4 to 7 ft.
Sat
W winds 15 to 25 kt, diminishing to 10 to 20 kt in the afternoon. Seas 2 to 4 ft.
Sat Night
W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 1 foot or less. A chance of rain and snow. Vsby 1 to 3 nm.
Sun
NE winds 5 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Rain likely. Vsby 1 to 3 nm.
Sun Night
N winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. Rain likely. Vsby 1 to 3 nm.
Mon
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Mon Night
W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Additional Forecasts and Information
ABOUT THIS FORECAST
| Last Update: | 840 PM EST Wed Nov 20 2019 |
| Forecast Discussion | |
RADAR & SATELLITE IMAGES
