Hazardous Weather Conditions
Current conditions at
Hettinger, Hettinger Municipal Airport (KHEI)
Lat: 46.01°NLon: 102.65°WElev: 2703ft.
Fair
76°F
24°C
| Humidity | 58% |
| Wind Speed | S 12 mph |
| Barometer | 30.11 in (1018.3 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 18 Jul 9:53 am MDT |
Extended Forecast for
Lemmon SD
Heat Advisory July 18, 09:56am until July 19, 09:00pm
NOW until 9:00pm Sun
Heat Advisory
Today
High: 91 °F
Mostly Sunny
Tonight
Low: 67 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 100 °F
Hot
Sunday Night
Low: 65 °F
Slight Chance
T-stormsMonday
High: 92 °F
Sunny and
BreezyMonday Night
Low: 60 °F
Mostly Clear
and Breezy
then Mostly
ClearTuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Today
Mostly sunny, with a high near 91. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 67. Southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny and hot, with a high near 100. Southeast wind 6 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southwest wind 5 to 7 mph becoming north in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 92. Breezy, with a northwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Mostly clear, with a low around 60. Breezy, with a north wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 37 mph.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lemmon SD
45.94°N 102.15°W (Elev. 2598 ft)
45.94°N 102.15°W (Elev. 2598 ft)
7:37 am MDT Jul 18, 2026
9am MDT Jul 18, 2026-6pm MDT Jul 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
