Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8° N Lon: 74.42° W Elev: 187 ft.

Mostly Cloudy

41°F

5°C

Humidity 81%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 22 Mar 12:55 am EDT
Detailed forecast for

Morris County

Tonight
Mostly cloudy. Lows in the lower 40s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight.
Sunday
Mostly cloudy in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Sunday Night
Showers. Lows in the upper 30s. Northwest winds 5 to 10 mph. Chance of rain 90 percent.
Monday
Mostly cloudy with showers in the morning, then mostly sunny with a chance of showers in the afternoon. Much cooler with highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Monday Night
Mostly clear. Colder with lows in the upper 20s. Northwest winds 10 to 15 mph.
Tuesday
Sunny. Highs in the upper 40s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows in the lower 30s.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 50s.
Wednesday Night
Mostly cloudy. Lows in the mid 30s.
Thursday
Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s.
Thursday Night
Rain likely. Lows in the upper 30s. Chance of rain 70 percent.
Friday
Mostly sunny. Rain likely in the morning. Highs in the upper 40s. Chance of rain 60 percent.
Friday Night
Partly cloudy. Colder with lows in the mid 20s.
Saturday
Sunny. Highs in the mid 40s.



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400 PM EDT Sat Mar 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database