Custer, South Dakota Weather Conditions

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Current Conditions

  • 42°
  • Clear
  • Wind: NNE 6 mph
  • Humidity: 85%
  • Visibility: 10.0 miles
  • Dew Point: 38°
  • Pressure: 29.58 in. 0
  • Heat Index: 38

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Next 12 Hours

10  pm
1  am
4  am
7  am
10  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
44°
41°
41°
41°
52°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Chance of a Thunderstorm
  • High: 57 °
  • Low: 41 °
  • Chance of T-Storms
  • Sunday
  • Rain
  • High: 48 °
  • Low: 39 °
  • Rain
  • Monday
  • Chance of Rain
  • High: 50 °
  • Low: 33 °
  • Chance of Rain
  • Tuesday
  • Clear
  • High: 61 °
  • Low: 38 °
  • Clear
  • Wednesday
  • Clear
  • High: 70 °
  • Low: 44 °
  • Clear

Forecast for Custer, South Dakota

Updated: 6:20 PM MDT on January 24, 2015

  • Friday

    Partly cloudy. Lows overnight in the upper 30s.

  • Friday Night

    Some clouds. A stray shower or thunderstorm is possible. Low 39F. Winds light and variable.

  • Saturday

    Partly cloudy early with thunderstorms becoming likely during the afternoon. High 57F. Winds SE at 5 to 10 mph. Chance of rain 80%.

  • Saturday Night

    Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low 41F. Winds light and variable. Chance of rain 80%.

  • Sunday

    Periods of rain. High 48F. Winds ESE at 10 to 15 mph. Chance of rain 90%. Rainfall near a half an inch.

  • Sunday Night

    Steady light rain in the evening. Showers continuing late. Low 39F. Winds ENE at 5 to 10 mph. Chance of rain 80%.

  • Monday

    Rain showers in the morning becoming a steady light rain in the afternoon. High around 50F. Winds NNE at 5 to 10 mph. Chance of rain 70%.

  • Monday Night

    Showers in the evening, then clearing overnight. Low 33F. Winds light and variable. Chance of rain 40%.

  • Tuesday

    Except for a few afternoon clouds, mainly sunny. High 61F. Winds ESE at 5 to 10 mph.

  • Tuesday Night

    Clear skies. Low 38F. Winds light and variable.

  • Wednesday

    Plentiful sunshine. High around 70F. Winds S at 5 to 10 mph.

  • Wednesday Night

    Clear. Low 44F. Winds light and variable.

  • Thursday

    Mostly sunny skies. High near 75F. Winds S at 5 to 10 mph.

  • Thursday Night

    A few showers in the evening, then clear overnight. Low 48F. Winds SSW at 5 to 10 mph. Chance of rain 30%.

  • Friday

    Mostly sunny skies. High 76F. Winds SW at 5 to 10 mph.

  • Friday Night

    A few clouds from time to time. Low 48F. Winds WSW at 5 to 10 mph.

  • Saturday

    Generally sunny despite a few afternoon clouds. High 72F. Winds WSW at 10 to 20 mph.

  • Saturday Night

    Partly cloudy. Low 48F. Winds SSW at 5 to 10 mph.

  • Sunday

    Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 69F. W winds shifting to SSE at 10 to 15 mph. Chance of rain 50%.

  • Sunday Night

    Mainly cloudy. Low 44F. Winds NE at 5 to 10 mph.

  • Monday

    Considerable clouds early. Some decrease in clouds later in the day. High 63F. Winds E at 10 to 15 mph.

  • Monday Night

    Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 42F. Winds NNE at 5 to 10 mph. Chance of rain 30%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Hay Creek Road, Custer, SD

Updated: 10:10 PM MDT

Temperature: 39.6 °F Dew Point: 39 °F Humidity: 99% Wind: Calm Pressure: 29.49 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: RAWS, Custer, SD

Updated: 9:24 PM MDT

Temperature: 46 °F Dew Point: 34 °F Humidity: 63% Wind: NNW at 4 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: RAWS, Pringle, SD

Updated: 9:13 PM MDT

Temperature: 46 °F Dew Point: 42 °F Humidity: 85% Wind: North at 3 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: RAWS, Keystone, SD

Updated: 9:13 PM MDT

Temperature: 47 °F Dew Point: 40 °F Humidity: 77% Wind: NNW at 2 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: U.S. 16, Hill City, SD

Updated: 10:06 PM MDT

Temperature: 43.5 °F Dew Point: 37 °F Humidity: 77% Wind: North at - Pressure: 29.65 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Timber Trail, Edgemont, SD

Updated: 10:06 PM MDT

Temperature: 45.5 °F Dew Point: 37 °F Humidity: 71% Wind: North at - Pressure: 29.66 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: RAWS, Keystone, SD

Updated: 9:35 PM MDT

Temperature: 46 °F Dew Point: 35 °F Humidity: 65% Wind: WNW at 5 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: RAWS, Edgemont, SD

Updated: 8:57 PM MDT

Temperature: 50 °F Dew Point: 43 °F Humidity: 77% Wind: WNW at 4 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: HADS, Hill City, SD

Updated: 9:00 PM MDT

Temperature: 35 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: RAWS, Pringle, SD

Updated: 9:13 PM MDT

Temperature: 48 °F Dew Point: 43 °F Humidity: 84% Wind: NW at 4 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: RAWS, Fairburn, SD

Updated: 9:18 PM MDT

Temperature: 45 °F Dew Point: 41 °F Humidity: 87% Wind: NW at 6 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Mike's Place Black Hills, Hermosa, SD

Updated: 10:06 PM MDT

Temperature: 49.5 °F Dew Point: 42 °F Humidity: 76% Wind: Calm Pressure: 29.55 in Hourly Precipitation: 0.00 in Windchill: 50 °F Graphs

Location: Bear Country- Copper Canyon, Rapid City, SD

Updated: 10:06 PM MDT

Temperature: 48.2 °F Dew Point: 43 °F Humidity: 81% Wind: West at 3.7 mph Pressure: 29.58 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: copper oaks, Rapid City, SD

Updated: 10:10 PM MDT

Temperature: 46.2 °F Dew Point: 45 °F Humidity: 96% Wind: Calm Pressure: 29.61 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Doc's Place, Hermosa, SD

Updated: 10:10 PM MDT

Temperature: 50.7 °F Dew Point: 44 °F Humidity: 78% Wind: NW at 8.9 mph Pressure: 28.35 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: University Avenue, Hot Springs, SD

Updated: 10:06 PM MDT

Temperature: 48.6 °F Dew Point: 41 °F Humidity: 74% Wind: North at - Pressure: 29.78 in Hourly Precipitation: - Windchill: 49 °F Graphs

Location: Pacific Avenue, Hot Springs, SD

Updated: 10:06 PM MDT

Temperature: 46.2 °F Dew Point: 43 °F Humidity: 88% Wind: North at - Pressure: 29.70 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: HADS, Buffalo Gap, SD

Updated: 8:45 PM MDT

Temperature: 51 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion



AREA FORECAST DISCUSSION FOR WESTERN SD AND NORTHEASTERN WY
NATIONAL WEATHER SERVICE RAPID CITY SD
524 PM MDT FRI APR 24 2015

.SHORT TERM...THIS EVENING THROUGH SATURDAY NIGHT
ISSUED AT 157 PM MDT FRI APR 24 2015

CURRENT SURFACE ANALYSIS SHOWS A FRONTAL BOUNDARY EXTENDING FROM
CENTRAL SOUTH DAKOTA SOUTHWESTWARD INTO SOUTHWESTERN SOUTH DAKOTA
AND THAN NORTHWESTWARD INTO CENTRAL MONTANA. SOUTH OF THE FRONTAL
BOUNDARY...TEMPERATURES ARE WARM IN THE MID 70S. RADAR IMAGERY
SHOWS SCATTERED SHOWERS AND THUNDERSTORMS OVER THE BLACK HILLS.

FOR TONIGHT...SHORTWAVE PUSHES THOUGH BRINGING SHOWERS AND 
THUNDERSTORMS...MAINLY OVER THE SOUTHERN TWO-THIRDS OF THE FORECAST 
AREA. STORMS OVER THE HILLS AND NORTHEASTERN WYOMING SHOULD 
DISSIPATE AROUND SUNSET WITH THE LACK OF DIURNAL HEATING. THE BEST 
SHEAR AND INSTABILITY IS OVER SOUTH CENTRAL SOUTH DAKOTA...IN THIS 
AREA WILL LIKELY SEE THUNDERSTORMS CONTINUING OVERNIGHT. COULD SEE A 
STRONGER STORM/MARGINALLY SEVERE IN THIS AREA AS WELL THIS EVENING. 
ACTIVITY WILL DECREASE OVERNIGHT FROM WEST TO EAST...BUT EXPECT 
ISOLATED ACTIVITY TO POSSIBLY LINGER THROUGH 14Z SATURDAY IN SOUTH 
CENTRAL SOUTH DAKOTA. 

FRONTAL BOUNDARY WILL REMAIN OVER THE AREA ON SATURDAY. TEMPERATURES 
WILL BE A LITTLE COOLER BY A FEW DEGREES DUE TO INCREASED CLOUD 
COVER. CHANCES FOR SHOWERS WILL INCREASE INTO THE AFTERNOON AS 
ATMOSPHERE DESTABILIZES...BEST CHANCES GENERALLY OVER THE BLACK 
HILLS INTO SOUTHWESTERN SD. A FEW THUNDERSTORMS ARE EXPECTED AS 
WELL... ESPECIALLY ACROSS SOUTHERN PORTIONS OF THE CWA. A STRONG 
STORM OR TWO IS POSSIBLE AGAIN OVER SOUTHWEST INTO SOUTH CENTRAL SD 
IN THE AFTERNOON. 

.LONG TERM...SUNDAY THROUGH FRIDAY
ISSUED AT 157 PM MDT FRI APR 24 2015

UPPER LOW WILL CLOSE OFF OVER THE FOUR CORNERS ON SUNDAY AND
DRIFT INTO THE SRN PLAINS ON MONDAY. AS THE FLOW SPLITS...WEAKER
NRN STREAM TROF SLOWLY SLIDES THROUGH THE NRN PLAINS SUNDAY/EARLY
MONDAY. VERY GOOD CHANCE FOR CONTINUED WET WEATHER. UPPER LEVEL
RIDGE THEN BUILDS ACROSS THE ROCKIES EARLY NEXT WEEK...WITH DRY
WEATHER AND WARMER TEMPERATURES FOR THE REST OF NEXT WEEK.

&&

.AVIATION...(FOR THE 00Z TAFS THROUGH 00Z SATURDAY EVENING)
ISSUED AT 519 PM MDT FRI APR 24 2015

SCT SHRA/TSTMS EXPECTED THIS EVENING...MAINLY ACROSS CNTRL SD.
MVFR CONDS WITH THE PCPN. RATHER WDSPRD STRATUS EXPECTED TO
DEVELOP ACROSS MUCH OF THE SD PLAINS AFT MIDNIGHT WITH MVFR/IFR
CIGS SPREADING WEST ACROSS THE SD PLAINS. VFR CONDS EXPECTED
ACROSS MOST OF NE WY THROUGH LATE MORNING...WITH SOME MVFR CIGS
POSSIBLE LATE SAT MORNING BEHIND A SFC TROUGH.
 
&&

.UNR WATCHES/WARNINGS/ADVISORIES...
SD...NONE.
WY...NONE.
&&

$$

SHORT TERM...MLS
LONG TERM...JOHNSON
AVIATION...JC



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