Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Clear

66°F

19°C

Humidity	88%
Wind Speed	NE 5 mph
Barometer	30.18 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	15 Aug 7:45 am EDT

More Information:

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

Extended Forecast for

Mendham NJ

Today
High: 83 °F
Sunny
Tonight
Low: 65 °F
Mostly Cloudy
then Patchy
Fog
Sunday
High: 80 °F
Patchy Fog
then Showers
Sunday Night
Low: 65 °F
Showers
Monday
High: 83 °F
Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 64 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 83. Northeast wind around 5 mph becoming calm.

Tonight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 65. Calm wind.

Sunday

A chance of showers, then showers and possibly a thunderstorm after 5pm. Patchy fog before 8am. High near 80. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 65. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Northwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly clear, with a low around 64.

Tuesday

Sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 63.

Wednesday

Sunny, with a high near 85.

Wednesday Night

A chance of showers after 2am. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Thursday

A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.