Dangerous Heat Lingers in Southern U.S. And Severe Thunderstorms In The Central U.S.

Heat advisories and excessive heat warnings persist across the Southern U.S. today, including the Dallas, Houston and New Orleans metro areas. Dangerous heat indices with record high temperatures are expected, especially in Texas. Meanwhile, a strong cold front moving through the Central U.S. will produce severe thunderstorms from the Upper Mississippi Valley to the south-central High Plains.
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Hazardous Weather Conditions

Last Update: 956 AM EDT Tue Jul 14 2020

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Gray/Portland, ME Local Forecast Office

23NM ENE Portsmouth NH

Marine Zone Forecast


Synopsis: ANZ100-150400- 956 AM EDT Tue Jul 14 2020 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A trough of low pressure crosses the waters through this evening with showers and perhaps a few gusty storms with downpours. High pressure crosses the waters midweek, then a warm front crosses the waters Friday, with high pres returning on Saturday. && $$

Today
N winds 5 to 10 kt, becoming NE 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 4 ft. Patchy fog this morning. A chance of tstms. Showers likely. Some tstms may produce gusty winds, small hail, and heavy rainfall. Vsby 1 to 3 nm.
Tonight
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. Vsby 1 to 3 nm in the evening.
Wed
NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft.
Wed Night
NE winds 5 to 10 kt. Seas 2 to 3 ft.
Thu
NE winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft.
Thu Night
S winds 5 to 10 kt. Seas around 2 ft.
Fri
S winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers and tstms.
Fri Night
SW winds 5 to 15 kt. Seas 2 to 4 ft.
Sat
SW winds 5 to 10 kt. Seas 2 to 3 ft.
Sat Night
SW winds 5 to 10 kt. Seas 2 to 3 ft. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
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ABOUT THIS FORECAST

Last Update: 956 AM EDT Tue Jul 14 2020
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