Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Morristown Municipal (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Fog

68°F

20°C

Humidity	100%
Wind Speed	Calm
Barometer	29.94 in
Dewpoint	68°F (20°C)
Visibility	0.13 mi
Last update	18 Jun 6:45 am EDT

More Information:

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

Extended Forecast for

Chatham NJ

Today
High: 83 °F
Areas Showers
and Areas Fog
then Heavy
Rain
Tonight
Low: 70 °F
Heavy Rain
and Patchy
Fog then
Patchy
Drizzle and
Patchy Fog
Juneteenth
High: 91 °F
Partly Sunny
then Severe
Thunderstorms
Thursday Night
Low: 65 °F
Severe
Thunderstorms
then Slight
Chance
Showers
Friday
High: 84 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 69 °F
Partly Cloudy
Sunday
High: 90 °F
Partly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could produce heavy rainfall. Areas of fog before noon. High near 83. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Tonight

Showers and thunderstorms before midnight, then patchy drizzle between midnight and 3am. Some of the storms could produce heavy rainfall. Patchy fog before 5am. Low around 70. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Juneteenth

Showers and thunderstorms likely after 2pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming sunny, with a high near 91. Southwest wind 5 to 15 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Some of the storms could be severe. Mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 84. Northwest wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 64.

Saturday

Mostly sunny, with a high near 87.

Saturday Night

Partly cloudy, with a low around 69.

Sunday

Partly sunny, with a high near 90.

Sunday Night

Partly cloudy, with a low around 73.