Mississippi Valley Summer Heat Wave; Severe Thunderstorms and Flooding Possible to the North

A dangerous summer heat wave will continue much of the Plains, Mid/Lower Mississippi Valley, Southeast U.S. today and Thursday. Areas of severe thunderstorms may occur today and again on Thursday from parts of the northern/central Rockies and High Plains into the Ohio Valley and Carolinas. Excessive rainfall over similar areas may bring flash flooding today and Thursday. Read More >

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Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Partly Cloudy

77°F

25°C

Humidity	62%
Wind Speed	NW 7 mph
Barometer	29.94 in (1012.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	6 Jul 3:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

3 Miles ESE Lewbeach NY

This
Afternoon

Mostly Sunny
High: 71 °F
Tonight

Partly Cloudy
Low: 53 °F
Thursday

Slight Chance
Showers then
Partly Sunny
High: 70 °F
Thursday
Night

Slight Chance
Showers
Low: 56 °F
Friday

Chance
Showers
High: 74 °F
Friday
Night

Chance
Showers then
Partly Cloudy
Low: 52 °F
Saturday

Sunny
High: 69 °F
Saturday
Night

Mostly Clear
Low: 47 °F
Sunday

Sunny
High: 70 °F

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 71. North wind around 9 mph.

Tonight

Partly cloudy, with a low around 53. North wind around 7 mph.

Thursday

A slight chance of showers between 10am and noon. Partly sunny, with a high near 70. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.

Thursday Night

A slight chance of showers before 4am. Mostly cloudy, with a low around 56. Light and variable wind becoming southeast around 6 mph in the evening. Chance of precipitation is 20%.

Friday

A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 74. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 52. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 69.

Saturday Night

Mostly clear, with a low around 47.

Sunday

Sunny, with a high near 70.

Sunday Night

Mostly clear, with a low around 49.

Monday

Sunny, with a high near 74.