NimbocastMandan, ND Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Mandan, Morton County, North Dakota.
Updated Jul 29, 2026, 2:26 PM local time · Radar refreshes every 5 minutes
🌤️
Mandan
100°F
Wind 14 mph
Humidity 24%
Cloud cover 20%
UV index 7
Alerts 1
Active alerts (1)
Heat AdvisoryModerate
Williams; Mountrail; McKenzie; Dunn; Mercer; Oliver; Golden Valley; Billings; Stark; Burleigh; Hettinger; Grant; Emmons; Western McLean; Eastern McLean; Western Morton; Eastern Morton; Western Sioux; Eastern Sioux
Until Jul 30, 2026, 1:00 AM
Full details
* WHAT...Heat index values around 100 expected. * WHERE...Much of western and central North Dakota including the James River Valley. * WHEN...Until 8 PM CDT /7 PM MDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Mandan weather radar
Light
Heavy
Next 24 hours
Now
☀️
100°F
3 PM
☁️
101°F
4 PM
☁️
102°F
5 PM
☁️
102°F
6 PM
☁️
100°F
7 PM
☁️
99°F
1%
8 PM
☁️
97°F
2%
9 PM
☁️
92°F
3%
10 PM
🌦️
88°F
6%
11 PM
☁️
88°F
10%
12 AM
☁️
86°F
7%
1 AM
☁️
84°F
8%
2 AM
☁️
82°F
9%
3 AM
☁️
81°F
22%
4 AM
☁️
79°F
25%
5 AM
☁️
79°F
15%
6 AM
☁️
77°F
9%
7 AM
☁️
75°F
8%
8 AM
☁️
78°F
17%
9 AM
☁️
80°F
21%
10 AM
☁️
82°F
22%
11 AM
🌧️
73°F
34%
12 PM
☁️
73°F
33%
1 PM
☁️
74°F
16%
7-day forecast
Today
Jul 29
🌦️
102°F
66°F
10%
Thu
Jul 30
🌧️
86°F
73°F
34%
Fri
Jul 31
☁️
95°F
65°F
5%
Sat
Aug 1
☁️
105°F
69°F
6%
Sun
Aug 2
☁️
112°F
82°F
7%
Mon
Aug 3
☁️
95°F
71°F
30%
Tue
Aug 4
☁️
83°F
60°F
9%
Weather near Mandan
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.