LakeMonster.com is a BETA data site created to help lake enthusiasts
of all kinds by combining the latest satellite imagery, weather data,
lake staff information,
and community member reports to communicate current lake conditions.
Check the map below for point temperatures.
Drought conditions and low water levels are affecting smaller lake
temperature accuracy.
We are working to resolve the issue.
Please help others by submitting your observed temperatures.
Water: 61°
H: 58° L: 42°
Wind 7-23 mph
Bear Butte Lake
Clear throughout the day.
36 miles from Belle Fourche Reservoir
Sturgis, SD
Water: 0°
H: 50° L: 36°
Wind 6-15 mph
Iron Creek Lake
Possible drizzle in the morning.
45 miles from Belle Fourche Reservoir
Spearfish, SD
Water: 0°
H: 51° L: 35°
Wind 6-18 mph
Roubaix Lake
Partly cloudy throughout the day.
59 miles from Belle Fourche Reservoir
Deadwood, SD
Water: 59°
H: 54° L: 38°
Wind 6-16 mph
Pactola Lake
Partly cloudy throughout the day.
73 miles from Belle Fourche Reservoir
West Pennington, SD
Water: 55°
H: 50° L: 34°
Wind 6-18 mph
Deerfield Lake
Possible drizzle in the morning.
78 miles from Belle Fourche Reservoir
Hill City, SD
Water: 59°
H: 54° L: 38°
Wind 5-13 mph
Sheridan Lake
Partly cloudy throughout the day.
85 miles from Belle Fourche Reservoir
Rapid City, SD
Water: 0°
H: 53° L: 37°
Wind 4-13 mph
Horse Thief Lake
Partly cloudy throughout the day.
94 miles from Belle Fourche Reservoir
Mount Rushmore, SD
Water: 59°
H: 57° L: 37°
Wind 7-30 mph
Keyhole Reservoir
Clear throughout the day.
94 miles from Belle Fourche Reservoir
Moorcroft, WY
Water: 73°
H: 54° L: 40°
Wind 6-25 mph
Lake Gardner
Possible light rain in the morning.
98 miles from Belle Fourche Reservoir
Belle Fourche, SD
Water: 0°
H: 48° L: 33°
Wind 5-13 mph
Sylvan Lake
Partly cloudy throughout the day.
99 miles from Belle Fourche Reservoir
East Custer , SD
Water: 0°
H: 55° L: 39°
Wind 5-11 mph
Lakota Lake
Partly cloudy throughout the day.
100 miles from Belle Fourche Reservoir
Keystone, SD
Water: 57°
H: 56° L: 37°
Wind 7-19 mph
LAK Reservoir
Clear throughout the day.
105 miles from Belle Fourche Reservoir
Newcastle, WY
Water: 0°
H: 54° L: 38°
Wind 5-11 mph
Center Lake
Partly cloudy throughout the day.
106 miles from Belle Fourche Reservoir
Custer, SD
Water: 58°
H: 53° L: 36°
Wind 4-13 mph
Bismark Lake
Partly cloudy throughout the day.
107 miles from Belle Fourche Reservoir
Custer, SD
Water: 0°
H: 53° L: 39°
Wind 7-17 mph
Thompson Lake
Partly cloudy throughout the day.
116 miles from Belle Fourche Reservoir
Marcus, SD
Water: 57°
H: 52° L: 37°
Wind 7-22 mph
Bowman-Haley Dam
Light rain in the morning.
145 miles from Belle Fourche Reservoir
Haley, ND
Water: 64°
H: 60° L: 41°
Wind 6-14 mph
Angostura Reservoir
Partly cloudy throughout the day.
160 miles from Belle Fourche Reservoir
Hot Springs, SD
Water: 60°
H: 46° L: 39°
Wind 7-21 mph
Shadehill Reservoir
Possible light rain in the morning.
163 miles from Belle Fourche Reservoir
Lemmon, SD
Water: 84°
H: 48° L: 37°
Wind 8-21 mph
Cedar Lake
Possible light rain in the morning.
183 miles from Belle Fourche Reservoir
De Sart, ND
Water: 57°
H: 60° L: 40°
Wind 8-23 mph
Whitney Lake
Partly cloudy throughout the day.
218 miles from Belle Fourche Reservoir
Whitney, NE
