Promise, SD Weather Forecast & Current Conditions

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Promise Weather Map
UTC Time: 9/25/2026, 13:13
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Promise, SD Regional Weather

Expires:202609251400;;032828
ASUS43 KFSD 251310
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
800 AM CDT FRI SEP 25 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>074-251400-
SOUTHWEST AND SOUTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RAPID CTY ARPT CLEAR     53  47  79 E3        30.14S TC  12           
PIERRE         FOG       53  53 100 E3        30.13R VSB<1/4 TC  12   
CUSTER         PTCLDY    41  41 100 CALM      30.23S TC   5           
PHILIP         CLEAR     47  46  97 W5        30.13S FOG     TC   8   
SPEARFISH      CLEAR     48  46  93 S5        30.15F TC   9           
WINNER         LGT RAIN  62  62 100 E6        30.15R VSB 1   TC  17   
$$
 

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

Promise, SD

Today
Drizzle
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
70%
Monday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: Mostly cloudy. Areas of fog this morning. A slight chance of drizzle this afternoon. Not as warm with highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to southeast 15 to 20 mph with gusts up to 30 mph this afternoon.

Night: Cloudy. A chance of drizzle in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

McIntosh, SD

Today
Drizzle
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
70%
Monday
Thunderstorms
70°/ 50° 21°/ 10°
80%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
20%

Day: Mostly cloudy. Areas of fog this morning. A slight chance of drizzle this afternoon. Highs in the upper 60s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to southeast 15 to 20 mph with gusts up to 30 mph this afternoon.

Night: Cloudy. A chance of drizzle, mainly in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Mobridge, SD

Today
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Saturday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Sunday
Partly Cloudy
70°/ 58° 21°/ 14°
60%
Monday
Thunderstorms
70°/ 52° 21°/ 11°
90%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Areas of dense fog this morning. Mostly cloudy. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Cloudy with a chance of drizzle. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Gettysburg, SD

Today
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Saturday
Mostly Cloudy
70°/ 55° 21°/ 13°
0%
Sunday
Partly Cloudy
70°/ 58° 21°/ 14°
50%
Monday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
20%

Day: Areas of dense fog this morning. Mostly cloudy. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Cloudy with a chance of drizzle. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Herreid, SD

Today
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Cloudy
70°/ 52° 21°/ 11°
0%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
70%
Monday
Thunderstorms
70°/ 50° 21°/ 10°
90%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Areas of dense fog this morning. Mostly cloudy. Highs in the upper 60s. Southeast winds 15 to 20 mph.

Night: Cloudy with a chance of drizzle. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Onida, SD

Today
Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
20%
Monday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: Areas of dense fog this morning. Cloudy. Highs in the upper 60s. Southeast winds 15 to 20 mph.

Night: Cloudy. A chance of drizzle, mainly in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Fort Pierre, SD

Today
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Monday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
20%

Day: Areas of fog this morning. Mostly cloudy. Highs in the upper 60s. East winds 15 to 20 mph.

Night: Cloudy. A slight chance of drizzle in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Ipswich, SD

Today
Drizzle
65°/ 55° 18°/ 13°
70%
Saturday
Drizzle
68°/ 55° 20°/ 13°
0%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
50%
Monday
Thunderstorms
70°/ 52° 21°/ 11°
90%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Cloudy. A slight chance of drizzle this morning. Areas of dense fog this morning. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Drizzle likely. Patchy fog. Showers likely after midnight. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

Fort Yates, ND

Today
Rain Showers
68°/ 58° 20°/ 14°
30%
Saturday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Monday
Thunderstorms
68°/ 48° 20°/ 9°
40%
Tuesday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
20%
Thursday
Rain Showers
65°18°
20%

Day: Cloudy. Widespread dense fog in the morning. A slight chance of drizzle in the morning, then a slight chance of showers in the afternoon. Highs in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 20 percent.

Night: Cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Eureka, SD

Today
Drizzle
65°/ 55° 18°/ 13°
90%
Saturday
Drizzle
68°/ 52° 20°/ 11°
0%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
70%
Monday
Thunderstorms
68°/ 52° 20°/ 11°
90%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Cloudy. A slight chance of drizzle this morning. Areas of dense fog this morning. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Cloudy. A chance of drizzle in the evening, then showers with drizzle likely after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Faulkton, SD

Today
Drizzle
65°/ 55° 18°/ 13°
0%
Saturday
Drizzle
68°/ 55° 20°/ 13°
0%
Sunday
Partly Cloudy
70°/ 55° 21°/ 13°
20%
Monday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Cloudy. A slight chance of drizzle this morning. Areas of dense fog this morning. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Cloudy with drizzle likely. Patchy fog. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Linton, ND

Today
Rain Showers
68°/ 55° 20°/ 13°
30%
Saturday
Cloudy
70°/ 48° 21°/ 9°
0%
Sunday
Partly Cloudy
72°/ 55° 22°/ 13°
0%
Monday
Thunderstorms
70°/ 48° 21°/ 9°
50%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
20%
Thursday
Rain Showers
65°18°
20%

Day: Cloudy. Widespread dense fog in the morning. A slight chance of drizzle in the morning, then a slight chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph, increasing to around 15 mph in the afternoon. Chance of rain 20 percent.

Night: Cloudy with a 30 percent chance of showers. Lows in the mid 50s. Southeast winds 15 to 20 mph.

Ashley, ND

Today
Rain Showers
65°/ 55° 18°/ 13°
20%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
N/A
Sunday
Sunny
68°/ 55° 20°/ 13°
70%
Monday
Thunderstorms
68°/ 50° 20°/ 10°
60%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Thursday
Rain Showers
65°18°
20%

Day: Cloudy. Widespread dense fog in the morning. A slight chance of drizzle in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s. Southeast winds 5 to 15 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 20 percent.

Night: Showers. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Pierre, SD

Today
Drizzle
68°/ 55° 20°/ 13°
0%
Saturday
Cloudy
75°/ 55° 24°/ 13°
0%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
20%
Monday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
20%
Wednesday
Rain Showers
68°20°
20%
Thursday
Rain Showers
68°20°
20%

Day: Cloudy. Areas of dense fog this morning. A slight chance of drizzle this afternoon. Highs in the upper 60s. Southeast winds 15 to 20 mph.

Night: Cloudy. A chance of drizzle, mainly in the evening. Patchy fog. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Porcupine, ND

Today
Rain Showers
68°/ 55° 20°/ 13°
30%
Saturday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Sunday
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Monday
Thunderstorms
68°/ 48° 20°/ 9°
70%
Tuesday
Mostly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
20%
Thursday
Rain Showers
65°18°
N/A

Day: Cloudy. Widespread fog in the morning. A slight chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 20 percent.

Night: Cloudy. A chance of showers in the evening. Lows in the mid 50s. Southeast winds 15 to 25 mph. Chance of rain 30 percent.

Elgin, ND

Today
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
20%
Monday
Thunderstorms
68°/ 48° 20°/ 9°
70%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Sunny
65°18°
0%

Day: Areas of fog in the morning. Mostly cloudy. Highs in the upper 60s. Southeast winds around 5 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Highmore, SD

Today
Cloudy
65°/ 55° 18°/ 13°
50%
Saturday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Sunday
Partly Cloudy
72°/ 58° 22°/ 14°
20%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
70%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Areas of dense fog this morning. Cloudy. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Cloudy. Drizzle likely with a chance of showers in the evening, then a chance of drizzle after midnight. Patchy fog. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

Mandan, ND

Today
Rain Showers
68°/ 58° 20°/ 14°
30%
Saturday
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
20%
Monday
Thunderstorms
68°/ 48° 20°/ 9°
40%
Tuesday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Rain Showers
68°/ 48° 20°/ 9°
N/A
Thursday
Sunny
65°18°
0%

Day: Cloudy. Widespread dense fog in the morning. A slight chance of showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, increasing to 10 to 20 mph with gusts up to 30 mph in the afternoon.

Night: Cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.

Murdo, SD

Today
Drizzle
68°/ 55° 20°/ 13°
0%
Saturday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Sunday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Monday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Tuesday
Rain Showers
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
68°20°
20%
Thursday
Rain Showers
68°20°
20%

Day: Mostly cloudy. Areas of fog this morning. A slight chance of drizzle this afternoon. Not as warm with highs in the upper 60s. East winds 15 to 20 mph.

Night: Mostly cloudy. A slight chance of drizzle in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Miller, SD

Today
Cloudy
65°/ 55° 18°/ 13°
0%
Saturday
Drizzle
72°/ 55° 22°/ 13°
0%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Wednesday
Rain Showers
65°18°
20%
Thursday
Rain Showers
65°18°
20%

Day: Patchy dense fog this morning. Cloudy. Highs in the mid 60s. Southeast winds 15 to 20 mph.

Night: Cloudy with drizzle likely. Patchy fog. Lows in the mid 50s. Southeast winds around 15 mph with gusts up to 30 mph.

Names listed above may include county names.

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