Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Hazardous Weather Conditions

Severe Thunderstorm Watch in effect from August 10, 02:10 PM EDT until August 10, 09:00 PM EDT

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

A Few Clouds

86°F

30°C

Humidity	59%
Wind Speed	W 10 mph
Barometer	29.96 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	10 Aug 2:45 pm EDT

More Information:

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

Extended Forecast for

Mendham NJ

Severe T-storm Watch until August 10, 09:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until August 10, 09:00pm
NOW until 9:00pm Mon
Severe T-storm Watch
This Afternoon
High: 89 °F
Severe
Thunderstorms
Tonight
Low: 69 °F
Severe
Thunderstorms
then Partly
Cloudy
Tuesday
High: 87 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Slight Chance
T-storms
Wednesday
High: 85 °F
Mostly Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
then Chance
Showers
Thursday
High: 85 °F
Chance
Showers
Thursday Night
Low: 64 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe. Partly sunny, with a high near 89. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 69. West wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Mostly sunny, with a high near 87. West wind around 5 mph.

Tuesday Night

A slight chance of showers and thunderstorms before 4am, then a slight chance of thunderstorms between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy during the early evening, then becoming cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 85. Calm wind becoming north around 5 mph.

Wednesday Night

A chance of showers after 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Thursday

A chance of showers before 8am, then a chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 80.

Friday Night

Mostly clear, with a low around 58.