Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >
Crazy Horse Memorial
Devils Tower National Monument
Mount Rushmore National Memorial
Spearfish Canyon Scenic Byway (near the Spearfish entrance)
Badlands National Park (Interior entrance)
Custer State Park
Wind Cave National Park
Angostura Reservoir
Belle Fourche Reservoir
Cold Brook Reservoir
Deerfield Reservoir
Keyhole Reservoir
Pactola Reservoir
Shadehill Reservoir
We'd like to know how you use this forecast. Please send a note to our Warning Coordination Meteorologist, Aaron Woodward. Thanks!
665
SXUS43 KUNR 300901
RECUNR
Morning Hot Air Balloon Forecast
National Weather Service Rapid City SD
301 AM MDT Sat Aug 30 2025
This forecast is information to assist pilots and aircrews for flight planning
and is not to be considered as a sole source of information to meet all
preflight actions. Pilots should receive a complete preflight briefing from a
Flight Service Station (1-800-WXBRIEF) or online via 1800wxbrief.com.
...HERE IS THE MORNING HOT AIR BALLOON FORECAST
FOR THE HOT SPRINGS MUNICIPAL AIRPORT...
.THIS MORNING...
Sunrise: 614 AM.
Surface Wind Forecast: 6 AM...350/06 mph.
8 AM...020/07 mph.
Boundary Layer Wind: 7 AM...010/10 mph. Depth 1400 ft.
9 AM...020/12 mph. Depth 2300 ft.
RAP Winds (at 7 AM): 250ft...330/04 mph.
500ft...340/08 mph.
1000ft...340/11 mph.
2000ft...340/13 mph.
3000ft...340/13 mph.
Surface Lifted Index: 6 AM...0.
9 AM...-1.
Density Altitude: 6 AM...4527 ft.
8 AM...4693 ft.
Additional Weather Info: ceilings around 1000 feet AGL,
unrestricted visibilities,
30 percent chance of precipitation.
.OUTLOOK FOR THIS AFTERNOON...
Sunset: 731 PM.
Weather: ceilings around 2000 feet AGL,
unrestricted visibilities,
60 percent chance of precipitation.
Surface Wind: 4 PM...030/15G24 mph.
6 PM...030/14G22 mph.
Boundary Wind: 4 PM...030/24 mph. Depth 4500 ft.
6 PM...040/22 mph. Depth 3000 ft.
RAP Winds (at 4 PM): 250ft...050/10 mph.
500ft...050/12 mph.
1000ft...040/13 mph.
2000ft...030/14 mph.
3000ft...020/15 mph.
.OUTLOOK FOR TOMORROW MORNING...
Surface Wind Forecast: 6 AM...310/05 mph.
8 AM...020/06 mph.
RAP Winds (at 7 AM): 250ft...030/04 mph.
500ft...030/06 mph.
1000ft...020/08 mph.
2000ft...360/10 mph.
3000ft...340/13 mph.
Additional Weather Info: ceilings around 2000 feet AGL,
unrestricted visibilities,
20 percent chance of precipitation.
This forecast is not routinely updated or amended outside of any scheduled
issuances.
&&
Additional aviation observations and forecasts are available at
aviationweather.gov. You can also read the local aviation forecast discussion
at https://www.aviationweather.gov/fcstdisc.
$$
WFO UNR
Note: "Boundary layer" above refers to the planetary boundary layer, or the layer within which the effects of friction are significant (courtesy of the NWS Glossary). The depth of this layer will vary throughout the day, typically reaching its maximum depth in the afternoon and minimum depth overnight.
A major operating system upgrade (May 19, 2025) deprecated the software necessary to create the soaring forecast. The soaring forecast will no longer be available. This tab will be removed this summer.
The soundings below show temperature (in red) and dew point (in green) at decreasing pressures (increasing heights) throughout the atmosphere. Latest Observed Sounding from Rapid City |
|||
Forecast Soundings for the Hot Springs Municipal Airport (click to zoom) |
|||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
 |
 |
||
|
|
|||
|
|
|||
Follow us on X
Follow us on Facebook
Follow us on YouTube
UNR RSS Feed