Ecoffey Lake, SD Weather Forecast & Current Conditions

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Ecoffey Lake, SD Weather Maps

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Ecoffey Lake Weather Map
UTC Time: 10/26/2026, 21:26
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Ecoffey Lake, SD Regional Weather

Expires:202610262200;;766506
ASUS43 KFSD 262110
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 PM CDT MON OCT 26 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.



SDZ012>016-024>037-041>051-057-063-072>074-262200-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT FLURRIES  34  33  96 E8        30.24F WCI  27 TC   1   
PIERRE         LGT RAIN  38  36  92 NE14      30.26F TC   3           
CUSTER         CLOUDY    32  30  92 E6        30.16F WCI  26 TC   0   
ELLSWORTH AFB  CLOUDY    36  34  93 SE8       30.20F TC   2           
PHILIP         LGT SNOW  34  32  92 NE9       30.27S FOG     WCI  27  
PINE RIDGE     CLOUDY    35  33  92 NE5       30.23F TC   2           
SPEARFISH      PTSUNNY   41  32  70 E16G22    30.18F TC   5           
WINNER         LGT RAIN  39  38  96 NE10      30.23F TC   4           
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Ecoffey Lake, SD

Afternoon
Snow
38°/ 35° 3°/ 2°
N/A
Tuesday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Rain with a chance of snow. Patchy fog. Little or no snow accumulation. Highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Areas of fog. Near steady temperature in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Cody, NE

Today
Rain Showers
42°/ 32° 6°/ 0°
100%
Tuesday
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Sunny
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 40° 20°/ 4°
0%
Friday
Rain Showers
65°/ 42° 18°/ 6°
30%
Saturday
Rain Showers
62°/ 40° 17°/ 4°
20%
Sunday
Rain Showers
62°17°
20%

Day: Rain showers. Patchy fog. Highs in the lower 40s. Northeast winds 10 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 30s. Light and variable winds.

Pine Ridge, SD

Afternoon
Snow
38°/ 32° 3°/ 0°
50%
Tuesday
Cloudy
65°/ 40° 18°/ 4°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 38° 20°/ 3°
0%
Friday
Cloudy
65°/ 42° 18°/ 6°
20%
Saturday
Rain
65°/ 40° 18°/ 4°
20%
Sunday
Rain
62°17°
20%

Day: Cloudy with a chance of rain and snow. Patchy fog. Little or no snow accumulation. Highs in the upper 30s. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Cloudy. Patchy fog. Lows in the lower 30s. Southeast winds 10 to 15 mph. Gusts up to 25 mph after midnight.

Gordon, NE

Today
Snow Showers
40°/ 32° 4°/ 0°
100%
Tuesday
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Sunny
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 38° 20°/ 3°
0%
Friday
Mostly Cloudy
65°/ 42° 18°/ 6°
20%
Saturday
Rain Showers
62°/ 40° 17°/ 4°
20%
Sunday
Rain Showers
62°17°
20%

Day: Rain showers and a slight chance of snow showers in the morning, then rain showers likely and a chance of snow showers in the afternoon. Patchy fog. No snow accumulation. Highs around 40. Northeast winds 10 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 30s. Light and variable winds, becoming south around 10 mph after midnight.

Long Valley, SD

Afternoon
Snow
38°/ 35° 3°/ 2°
N/A
Tuesday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Wednesday
Cloudy
62°/ 35° 17°/ 2°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Friday
Cloudy
62°/ 45° 17°/ 7°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Rain with a chance of snow. Patchy fog. Little or no snow accumulation. Highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Patchy fog. Near steady temperature in the mid 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Kyle, SD

Afternoon
Snow
38°/ 32° 3°/ 0°
50%
Tuesday
Cloudy
68°/ 38° 20°/ 3°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 38° 20°/ 3°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain
65°/ 42° 18°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Cloudy with a chance of rain and snow. Patchy fog. Snow accumulation up to 1 inch possible. Highs in the upper 30s. Northeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Cloudy. Patchy fog. Lows in the lower 30s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Kadoka, SD

Afternoon
Snow
38°/ 32° 3°/ 0°
N/A
Tuesday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Mostly Cloudy
62°/ 32° 17°/ 0°
0%
Thursday
Cloudy
65°/ 38° 18°/ 3°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Rain and snow. Patchy fog. Snow accumulation up to 1 inch. Highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Patchy fog. Lows in the lower 30s. East winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Mission, SD

Afternoon
Snow
38°/ 32° 3°/ 0°
N/A
Tuesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Friday
Mostly Cloudy
62°/ 45° 17°/ 7°
20%
Saturday
Rain
65°/ 45° 18°/ 7°
30%
Sunday
Rain
62°17°
20%

Day: Rain with a slight chance of snow. Patchy fog. Near steady temperature in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Areas of fog. Lows in the lower 30s. North winds 5 to 10 mph, becoming southwest after midnight.

Box Elder, SD

Afternoon
Snow
40°/ 32° 4°/ 0°
N/A
Tuesday
Mostly Cloudy
65°/ 35° 18°/ 2°
0%
Wednesday
Cloudy
62°/ 35° 17°/ 2°
0%
Thursday
Sunny
65°/ 38° 18°/ 3°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Snow with a chance of rain. Patchy fog. Snow accumulation up to 1 inch. Highs around 40. East winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. Areas of fog. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

White River, SD

Afternoon
Snow
38°/ 35° 3°/ 2°
20%
Tuesday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Cloudy
65°/ 42° 18°/ 6°
0%
Friday
Cloudy
62°/ 45° 17°/ 7°
20%
Saturday
Rain
65°/ 45° 18°/ 7°
30%
Sunday
Rain
62°17°
20%

Day: Rain with a slight chance of snow. Patchy fog. Near steady temperature in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Cloudy. A slight chance of rain in the evening. Patchy fog in the evening, then areas of fog after midnight. Lows in the mid 30s. Northeast winds 5 to 10 mph, becoming southeast after midnight. Chance of rain 20 percent.

Chadron, NE

Afternoon
Snow Showers
38°/ 35° 3°/ 2°
90%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Sunny
65°/ 38° 18°/ 3°
0%
Thu Night
Cloudy
42°6°
0%
Friday
Mostly Cloudy
62°17°
0%
Saturday
Mostly Cloudy
62°17°
0%
Sunday
Mostly Cloudy
62°17°
0%

Day: Rain and snow showers. Patchy fog. Little or no snow accumulation. Near steady temperature in the upper 30s. Northeast winds 5 to 10 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog in the evening, then areas of fog after midnight. Near steady temperature in the mid 30s. Southeast winds 5 to 10 mph, increasing to south 15 to 20 mph with gusts up to 35 mph after midnight.

Valentine, NE

Today
Rain Showers
42°/ 32° 6°/ 0°
100%
Tuesday
Sunny
65°/ 38° 18°/ 3°
0%
Wednesday
Partly Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
0%
Friday
Rain Showers
65°/ 45° 18°/ 7°
40%
Saturday
Rain Showers
62°/ 42° 17°/ 6°
20%
Sunday
Rain Showers
62°17°
20%

Day: Rain showers. Patchy fog. Highs in the lower 40s. Northeast winds 10 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 30s. North winds around 10 mph in the evening, becoming light and variable.

Oral, SD

Afternoon
Snow
38°/ 32° 3°/ 0°
50%
Tuesday
Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 38° 20°/ 3°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain
65°/ 42° 18°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Cloudy with a chance of snow with a slight chance of rain. Patchy fog. Little or no snow accumulation. Highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent.

Night: Cloudy. Patchy fog. Lows in the lower 30s. Southeast winds 5 to 10 mph.

Hyannis, NE

Today
Rain Showers
42°/ 32° 6°/ 0°
100%
Tuesday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Wednesday
Partly Cloudy
68°/ 35° 20°/ 2°
0%
Thursday
Sunny
68°/ 40° 20°/ 4°
0%
Friday
Rain Showers
65°/ 42° 18°/ 6°
30%
Saturday
Rain Showers
62°/ 40° 17°/ 4°
20%
Sunday
Rain Showers
62°17°
20%

Day: Rain showers. Patchy fog. Highs in the lower 40s. North winds 10 to 20 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the lower 30s. North winds up to 10 mph, becoming south after midnight.

Folsom, SD

Afternoon
Snow
40°/ 32° 4°/ 0°
50%
Tuesday
Cloudy
68°/ 35° 20°/ 2°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 38° 20°/ 3°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
30%

Day: Cloudy with a chance of rain and snow. Patchy fog. Little or no snow accumulation. Highs around 40. East winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Cloudy. Patchy fog. Lows in the lower 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Philip, SD

Afternoon
Snow
38°/ 32° 3°/ 0°
50%
Tuesday
Cloudy
62°/ 35° 17°/ 2°
0%
Wednesday
Mostly Cloudy
60°/ 32° 16°/ 0°
0%
Thursday
Cloudy
62°/ 38° 17°/ 3°
0%
Friday
Cloudy
58°/ 42° 14°/ 6°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Snow and rain. Patchy fog. Snow accumulation up to 1 inch. Highs in the upper 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Cloudy. A chance of snow with a slight chance of rain in the evening. Areas of fog. Lows in the lower 30s. East winds 10 to 15 mph. Chance of precipitation 50 percent.

Hermosa, SD

Afternoon
Snow
38°/ 35° 3°/ 2°
50%
Tuesday
Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Cloudy
62°/ 35° 17°/ 2°
0%
Thursday
Sunny
68°/ 40° 20°/ 4°
0%
Friday
Cloudy
60°/ 42° 16°/ 6°
20%
Saturday
Rain
62°/ 42° 17°/ 6°
20%
Sunday
Rain
60°16°
30%

Day: Cloudy with a chance of snow with a slight chance of rain. Patchy fog. Little or no snow accumulation. Highs in the upper 30s. East winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Cloudy. Areas of fog. Lows in the mid 30s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Alliance, NE

Afternoon
Snow Showers
38°/ 38° 3°/ 3°
90%
Tuesday
Sunny
62°/ 38° 17°/ 3°
0%
Wednesday
Sunny
65°/ 35° 18°/ 2°
0%
Thu Night
Cloudy
38°3°
0%
Fri-Fri Night
Mostly Cloudy
65°18°
0%
Saturday
Sunny
65°/ 38° 18°/ 3°
0%

Day: Rain and snow showers. Patchy fog. Little or no snow accumulation. Near steady temperature in the upper 30s. Northeast winds around 5 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Patchy fog in the evening, then areas of fog after midnight. Near steady temperature in the upper 30s. Southeast winds around 5 mph, becoming south 10 to 15 mph with gusts up to 25 mph after midnight.

Ardmore, SD

Afternoon
Cloudy
40°/ 35° 4°/ 2°
0%
Tuesday
Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Cloudy
65°/ 35° 18°/ 2°
0%
Thursday
Sunny
68°/ 40° 20°/ 4°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Cloudy
62°/ 42° 17°/ 6°
20%
Sunday
Rain
62°17°
20%

Day: Cloudy. Highs around 40. East winds 10 to 15 mph with gusts up to 25 mph.

Night: Cloudy. Patchy fog in the evening, then areas of fog after midnight. Lows in the mid 30s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the evening.

Hot Springs, SD

Afternoon
Cloudy
38°/ 35° 3°/ 2°
0%
Tuesday
Cloudy
65°/ 38° 18°/ 3°
0%
Wednesday
Cloudy
62°/ 38° 17°/ 3°
0%
Thursday
Sunny
65°/ 42° 18°/ 6°
0%
Friday
Cloudy
62°/ 42° 17°/ 6°
20%
Saturday
Cloudy
62°/ 42° 17°/ 6°
20%
Sunday
Rain
60°16°
20%

Day: Cloudy. Patchy fog. Highs in the upper 30s. East winds 5 to 10 mph with gusts up to 25 mph.

Night: Cloudy. Areas of fog. Lows in the mid 30s. East winds 5 to 10 mph. Gusts up to 25 mph in the evening.

Names listed above may include county names.

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