Olson, SD Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Olson, SD Weather Maps

°F °C°F °C
Olson Weather Map
UTC Time: 9/19/2026, 04:35
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Olson, SD Regional Weather

Expires:202609190500;;689480
ASUS43 KFSD 190410
RWRSD 

WEATHER ROUNDUP FOR SOUTH DAKOTA
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1100 PM CDT FRI SEP 18 2026

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



SDZ001>005-009-010-012>017-190500-
NORTHWEST AND NORTH CENTRAL SOUTH DAKOTA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BUFFALO          N/A     59  57  93 E7        30.07R TC  15           
FAITH            N/A     61  60  97 NE6       30.06R TC  16           
MOBRIDGE       CLOUDY    61  60  97 E6        30.02R TC  16           
$$
 

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

Olson, SD

Tonight
Thunderstorms
55°13°
50%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Sunday
Rain Showers
58°/ 48° 14°/
80%
Monday
Rain Showers
65°/ 48° 18°/
20%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
78°26°
0%

Night: Cloudy. A chance of showers with a slight chance of thunderstorms. Patchy fog. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 50 percent.

Bowman, ND

Tonight
Rain Showers
55°13°
N/A
Saturday
Rain Showers
65°/ 48° 18°/
60%
Sunday
Rain Showers
58°/ 48° 14°/
50%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°26°
0%

Night: Cloudy. Patchy fog. A slight chance of showers after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Hettinger, ND

Tonight
Cloudy
52°11°
0%
Saturday
Rain Showers
62°/ 48° 17°/
70%
Sunday
Rain Showers
58°/ 45° 14°/
60%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
75°24°
0%

Night: Cloudy. Patchy fog. Lows in the lower 50s. East winds around 10 mph.

Lemmon, SD

Tonight
Cloudy
52°11°
0%
Saturday
Rain Showers
65°/ 50° 18°/ 10°
70%
Sunday
Rain Showers
58°/ 48° 14°/
90%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tuesday
Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Cloudy
75°/ 52° 24°/ 11°
20%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Cloudy
78°26°
0%

Night: Cloudy. Lows in the lower 50s. East winds 5 to 10 mph.

Usta, SD

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
70%
Sunday
Rain Showers
60°/ 48° 16°/
80%
Monday
Rain Showers
65°/ 48° 18°/
30%
Tuesday
Cloudy
70°/ 52° 21°/ 11°
0%
Wednesday
Cloudy
78°/ 52° 26°/ 11°
30%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Cloudy
78°26°
0%

Night: Cloudy. Lows in the mid 50s. East winds 5 to 10 mph.

Amidon, ND

Tonight
Rain Showers
55°13°
N/A
Saturday
Rain Showers
62°/ 52° 17°/ 11°
60%
Sunday
Rain Showers
58°/ 48° 14°/
70%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Partly Cloudy
78°26°
0%

Night: Mostly cloudy. A slight chance of showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 5 mph.

Belle Fourche, SD

Tonight
Thunderstorms
55°13°
80%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Sunday
Thunderstorms
60°/ 48° 16°/
90%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
80°27°
0%

Night: Cloudy. Showers and thunderstorms this evening, then a chance of showers and thunderstorms. Patchy fog. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 80 percent.

Mott, ND

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
65°/ 48° 18°/
70%
Sunday
Rain Showers
58°/ 45° 14°/
70%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°26°
0%

Night: Cloudy. Patchy fog. Lows in the mid 50s. East winds around 5 mph.

Dickinson, ND

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
65°/ 50° 18°/ 10°
60%
Sunday
Rain Showers
60°/ 48° 16°/
60%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
78°26°
0%

Night: Cloudy. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 5 mph.

Faith, SD

Tonight
Thunderstorms
55°13°
20%
Saturday
Rain Showers
65°/ 52° 18°/ 11°
70%
Sunday
Rain Showers
60°/ 48° 16°/
90%
Monday
Rain Showers
62°/ 48° 17°/
30%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
78°26°
0%

Night: Cloudy. A slight chance of showers and thunderstorms. Patchy fog. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 20 percent.

McIntosh, SD

Tonight
Cloudy
55°13°
0%
Saturday
Rain
65°/ 52° 18°/ 11°
50%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
70%
Monday
Rain Showers
65°/ 52° 18°/ 11°
20%
Tue Night
Mostly Cloudy
52°11°
0%
Wednesday
Rain Showers
75°/ 55° 24°/ 13°
20%
Thu-Thu Night
Cloudy
75°24°
0%
Friday
Partly Cloudy
75°24°
0%

Night: Cloudy. Patchy fog. Lows in the mid 50s. Northeast winds around 5 mph.

Beach, ND

Tonight
Rain Showers
55°13°
30%
Saturday
Rain Showers
62°/ 50° 17°/ 10°
N/A
Sunday
Rain Showers
60°/ 48° 16°/
70%
Monday
Partly Cloudy
68°/ 48° 20°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
78°26°
0%

Night: Increasing clouds. A chance of showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph, diminishing to up to 5 mph after midnight. Chance of rain 30 percent.

Medora, ND

Tonight
Rain Showers
55°13°
N/A
Saturday
Rain Showers
65°/ 52° 18°/ 11°
60%
Sunday
Rain Showers
62°/ 50° 17°/ 10°
70%
Monday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Partly Cloudy
80°/ 52° 27°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°28°
0%

Night: Increasing clouds. A slight chance of showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 10 mph.

Elgin, ND

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
62°/ 52° 17°/ 11°
40%
Sunday
Rain Showers
58°/ 50° 14°/ 10°
70%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Partly Cloudy
75°/ 52° 24°/ 11°
20%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Partly Cloudy
75°24°
0%

Night: Cloudy. Patchy fog. Lows in the mid 50s. East winds around 10 mph.

Dupree, SD

Tonight
Cloudy
55°13°
0%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
70%
Sunday
Rain Showers
62°/ 48° 17°/
90%
Monday
Rain Showers
65°/ 48° 18°/
30%
Tuesday
Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
78°/ 55° 26°/ 13°
30%
Thursday
Cloudy
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
78°26°
0%

Night: Cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph.

Killdeer, ND

Tonight
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
65°/ 50° 18°/ 10°
70%
Sunday
Rain Showers
62°/ 48° 17°/
60%
Monday
Partly Cloudy
68°/ 48° 20°/
0%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°26°
0%

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 5 mph.

Ellsworth AFB, SD

Tonight
Thunderstorms
55°13°
80%
Saturday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Sunday
Thunderstorms
60°/ 50° 16°/ 10°
90%
Monday
Rain Showers
65°/ 48° 18°/
30%
Tuesday
Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
20%
Thursday
Cloudy
80°/ 55° 27°/ 13°
0%
Friday
Cloudy
80°27°
0%

Night: Cloudy. Showers and thunderstorms this evening, then a chance of showers and thunderstorms. Patchy fog. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 80 percent.

Spearfish, SD

Tonight
Thunderstorms
55°13°
80%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Sunday
Thunderstorms
58°/ 50° 14°/ 10°
90%
Monday
Rain Showers
62°/ 48° 17°/
50%
Tuesday
Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
30%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
80°27°
0%

Night: Mostly cloudy. Showers and thunderstorms this evening, then a chance of showers and thunderstorms. Patchy fog. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 80 percent.

Colony, WY

Tonight
Thunderstorms
55°13°
80%
Saturday
Thunderstorms
65°/ 52° 18°/ 11°
70%
Sunday
Thunderstorms
60°/ 48° 16°/
80%
Monday
Rain Showers
65°/ 48° 18°/
50%
Tuesday
Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Thunderstorms
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Cloudy
80°27°
0%

Night: Showers and thunderstorms. Patchy fog. Lows in the mid 50s. East winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 80 percent.

Sturgis, SD

Tonight
Thunderstorms
58°14°
80%
Saturday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Sunday
Thunderstorms
58°/ 50° 14°/ 10°
N/A
Monday
Rain Showers
62°/ 52° 17°/ 11°
50%
Tuesday
Cloudy
72°/ 55° 22°/ 13°
0%
Wednesday
Thunderstorms
78°/ 55° 26°/ 13°
30%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Cloudy
80°27°
0%

Night: Cloudy. Showers and thunderstorms this evening, then a chance of showers and thunderstorms. Patchy fog. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Olson Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Olson Quick Facts

National Two Day Weather Forecast


E-mail the Olson Weather Forecast

Voice your opinion or tell us about page issues...