Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. 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!
992
SXUS43 KUNR 062001
RECUNR
Afternoon Hot Air Balloon Forecast
National Weather Service Rapid City SD
201 PM MDT Tue Oct 6 2026
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 AFTERNOON HOT AIR BALLOON FORECAST
FOR THE HOT SPRINGS MUNICIPAL AIRPORT...
.THIS AFTERNOON...
Sunset: 624 PM.
Surface Wind Forecast: 4 PM...030/12G22 mph.
6 PM...040/10G21 mph.
Boundary Layer Wind: 4 PM...360/18 mph. Depth 5200 ft.
6 PM...050/18 mph. Depth 900 ft.
RAP Winds (approx. 5 PM): 250ft...040/07 mph.
500ft...040/08 mph.
1000ft...030/08 mph.
2000ft...030/07 mph.
3000ft...010/05 mph.
Surface Lifted Index: 4 PM...+3.
7 PM...+5.
Density Altitude: 4 PM...6074 ft.
6 PM...5551 ft.
Additional Weather Info: clear below 12000 feet AGL,
unrestricted visibilities.
.OUTLOOK FOR TOMORROW MORNING...
Sunrise: 657 AM.
Weather: clear below 12000 feet AGL,
unrestricted visibilities.
Surface Wind: 6 AM...270/05 mph.
8 AM...260/05 mph.
Boundary Wind: 6 AM...290/07 mph. Depth 400 ft.
8 AM...270/08 mph. Depth 600 ft.
RAP Winds (approx. 6 AM): 250ft...290/06 mph.
500ft...340/10 mph.
1000ft...350/13 mph.
2000ft...340/15 mph.
3000ft...340/16 mph.
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.
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 (courtesy NSF National Center for Atmospheric Research) |
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Forecast Soundings for the Hot Springs Municipal Airport (click to zoom) |
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