Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast.
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Hazardous Weather Conditions

Last Update: 951 AM EDT Sat Oct 24 2020

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Miami - South Florida Local Forecast Office

4NM WSW Marco Island FL

Marine Zone Forecast


Synopsis: Abundant moisture across the region will result in additional scattered to numerous showers and thunderstorms through the rest of the weekend. Mariners should continue to monitor the forecast as there is uncertainty with the potential development of a broad area of low pressure over the western Caribbean.

.GULF STREAM HAZARDS...Seas of 4 to 6 feet. Gusty winds and lightning possible.

The approximate location of the west wall of the Gulf Stream as of Oct 24, 2020 at 1200 UTC...

12 nautical miles east of Fowey Rocks. 17 nautical miles east of Port Everglades. 13 nautical miles east southeast of Lake Worth. 13 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Rest Of Today
East winds 5 to 15 knots. Seas around 2 feet. Period 2 seconds. Bay and inland waters a light chop. Showers and a chance of thunderstorms.
Tonight
East winds 5 to 10 knots nearshore and east 5 to 15 knots offshore. Seas around 2 feet. Period 3 seconds. Bay and inland waters a light chop. Showers likely and slight chance of thunderstorms.
Sunday
Southeast winds 10 knots. Seas around 2 feet. Period 3 seconds. Bay and inland waters a light chop. Showers likely and chance of thunderstorms.
Sunday Night
East winds 5 to 10 knots. Seas less than 2 feet. Period 3 seconds. Bay and inland waters a light chop. Chance of thunderstorms late in the evening. Chance of showers through the night.
Monday Through Tuesday
East southeast winds 5 to 10 knots with gusts to around 20 knots nearshore and southeast 10 to 15 knots with gusts to around 20 knots offshore. Seas around 2 feet. Bay and inland waters a light chop. Slight chance of thunderstorms. Chance of showers. Slight chance of thunderstorms in the morning.
Tuesday Night And Wednesday
East southeast winds 5 to 10 knots. Seas around 2 feet. Bay and inland waters a light chop. Slight chance of thunderstorms late in the evening. Slight chance of showers late in the evening. Slight chance of showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 951 AM EDT Sat Oct 24 2020
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