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Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Recreation Forecasts

Latest Hot Air Balloon Text Forecast

We'd like to know how you use this forecast. Please send a note to our Warning Coordination Meteorologist, Aaron Woodward. Thanks!

                        
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SXUS43 KUNR 132001
RECUNR

Afternoon Hot Air Balloon Forecast
National Weather Service Rapid City SD
101 PM MST Tue Jan 13 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:                          438 PM.

    Surface Wind Forecast:           3 PM...330/20G37 mph.
                                     5 PM...320/16G26 mph.

    Boundary Layer Wind:             3 PM...330/33 mph. Depth 4100 ft.
                                     5 PM...320/26 mph. Depth 1100 ft.

    RAP Winds (approx. 4 PM):              250ft...340/18 mph.
                                           500ft...340/27 mph.
                                          1000ft...340/32 mph.
                                          2000ft...330/38 mph.
                                          3000ft...330/43 mph.

    Surface Lifted Index:            3 PM...+3.
                                     6 PM...+4.

    Density Altitude:                3 PM...4271 ft.
                                     5 PM...3787 ft.

    Additional Weather Info:         ceilings around 4000 feet AGL,
                                     unrestricted visibilities.


.OUTLOOK FOR TOMORROW MORNING...
    Sunrise:        724 AM.
    Weather:        clear below 12000 feet AGL,
                    unrestricted visibilities.
    Surface Wind:   6 AM...270/06G14 mph.
                    8 AM...280/07G14 mph.
    Boundary Wind:  6 AM...280/12 mph. Depth 500 ft.
                    8 AM...280/13 mph. Depth 500 ft.

    RAP Winds (approx. 6 AM):  250ft...300/10 mph.
                               500ft...320/16 mph.
                              1000ft...340/24 mph.
                              2000ft...340/33 mph.
                              3000ft...340/39 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.

Link: Vertical Wind Profile for Hot Springs Municipal Airport (courtesy CWSU Seattle)

 

The soundings below show temperature (in red) and dew point (in green) at decreasing pressures (increasing heights) throughout the atmosphere.

Winds (in knots; 1 knot = 1.15078 mph) are shown at right.
Pennants or flags correspond to 50 kt, long barbs represent 10 kt, and short barbs represent 5 kt. Winds are also colored by magnitude.
The shaft points to the direction from which the wind is blowing. More information about wind barbs can be found here.

 

Latest Observed Sounding from Rapid City (courtesy NSF National Center for Atmospheric Research)


Latest Observed Sounding from Rapid City (courtesy NSF National Center for Atmospheric Research)

 

 

Forecast Soundings for the Hot Springs Municipal Airport (click to zoom)

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