Observed 10:20 AM CDT at KMBG
Onaka, SD weather
Windy and 45°7°, gusts to 33 mph52 km/h today.
Today: low 33°1° (likely 33°1° to 40°4°), high 52°11° (likely 52°11° to 69°21°).
Now 45°7°
Windy · Feels like 36°2°
- Feels like
- 36°2°
- Wind chill from 24 mph39 km/h wind · air 45°7°
- Wind
- 24 mph39 km/hgusts 30 mph48 km/h
- From the northwest. Easing to 13 mph21 km/h by 5 PM
- Dew point
- 30°−1°
- Dry, static shocks likely
- UV tomorrow
- 1Low
- Low all day (peak 1)
- Pressure
- 30.27 inHg1025 hPa
- Rising · +0.13 inHg+4.3 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
This morningNear 46°8° · gusts to 35 mph56 km/h · Cloudy
This afternoonNear 49°9° · gusts to 29 mph47 km/h · Mostly cloudy
TonightDown to 35°2° by 5 AM · Mostly cloudy
Tomorrow morningUp to 43°6° by 11 AM · Cloudy
Tomorrow afternoonNear 44°7° · Rain 2–6 PM (60%)
Tomorrow nightDown to 34°1° by 5 AM · Rain all night (70%)
Monday morningNear 34°1° · Rain all morning (70%) · gusts to 26 mph42 km/h
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 10a | Cloudy | 45°7° (likely 44°7° to 46°8°) | 36°2° | 5% | 24 mph39 km/h from NW, gusts 35 mph57 km/h | 70% | 96% | 0 |
| Sat 11a | Cloudy | 47°8° (likely 45°7° to 48°9°) | 39°4° | 5% | 23 mph37 km/h from NW, gusts 33 mph52 km/h | 63% | 85% | 1 |
| Sat 12p | Cloudy | 48°9° (likely 46°8° to 49°9°) | 41°5° | 0% | 21 mph34 km/h from NW, gusts 29 mph46 km/h | 58% | 87% | 2 |
| Sat 1p | Cloudy | 48°9° (likely 48°9° to 50°10°) | 41°5° | 0% | 18 mph29 km/h from NW, gusts 26 mph42 km/h | 56% | 81% | 2 |
| Sat 2p | Cloudy | 49°9° (likely 49°9° to 52°11°) | 43°6° | 0% | 17 mph27 km/h from NNW, gusts 25 mph40 km/h | 48% | 82% | 2 |
| Sat 3p | Cloudy | 50°10° (likely 50°10° to 53°12°) | 44°7° | 0% | 16 mph26 km/h from NW, gusts 21 mph34 km/h | 41% | 82% | 2 |
| Sat 4p | Cloudy | 50°10° (likely 50°10° to 53°12°) | 45°7° | 0% | 15 mph24 km/h from NNW, gusts 18 mph28 km/h | 39% | 85% | 1 |
| Sat 5p | Cloudy | 50°10° (likely 50°10° to 52°11°) | 45°7° | 0% | 13 mph21 km/h from NNW, gusts 15 mph23 km/h | 37% | 82% | 1 |
| Sat 6p | Cloudy | 49°9° (likely 49°9° to 51°11°) | 45°7° | 0% | 10 mph16 km/h from NNW, gusts 12 mph19 km/h | 37% | 83% | 0 |
| Sat 7p | Cloudy | 47°8° (likely 46°8° to 47°8°) | 44°7° | 0% | 7 mph11 km/h from NNW, gusts 9 mph14 km/h | 42% | 82% | 0 |
| Sat 8p | Cloudy | 44°7° (likely 43°6° to 45°7°) | 41°5° | 0% | 6 mph10 km/h from NW, gusts 8 mph12 km/h | 45% | 81% | 0 |
| Sat 9p | Cloudy | 42°6° (likely 40°4° to 43°6°) | 38°3° | 0% | 6 mph10 km/h from NW, gusts 7 mph11 km/h | 48% | 78% | 0 |
| Sat 10p | Partly cloudy | 40°4° (likely 38°3° to 41°5°) | 36°2° | 0% | 6 mph10 km/h from NW, gusts 6 mph10 km/h | 52% | 47% | 0 |
| Sat 11p | Clear | 39°4° (likely 36°2° to 40°4°) | 36°2° | 0% | 5 mph8 km/h from NW, gusts 7 mph11 km/h | 52% | 19% | 0 |
| Sun 12a | Partly cloudy | 39°4° (likely 35°2° to 40°4°) | 36°2° | 0% | 5 mph8 km/h from NNW, gusts 6 mph9 km/h | 52% | 35% | 0 |
| Sun 1a | Partly cloudy | 38°3° (likely 34°1° to 39°4°) | 34°1° | 0% | 5 mph8 km/h from NW, gusts 6 mph10 km/h | 54% | 50% | 0 |
| Sun 2a | Cloudy | 37°3° (likely 34°1° to 38°3°) | 33°1° | 0% | 5 mph8 km/h from NNW, gusts 6 mph9 km/h | 54% | 69% | 0 |
| Sun 3a | Cloudy | 36°2° (likely 33°1° to 38°3°) | 32°0° | 0% | 5 mph8 km/h from NNW, gusts 7 mph11 km/h | 56% | 63% | 0 |
| Sun 4a | Cloudy | 36°2° (likely 33°1° to 37°3°) | 32°0° | 0% | 5 mph8 km/h from N, gusts 6 mph10 km/h | 54% | 63% | 0 |
| Sun 5a | Cloudy | 35°2° (likely 33°1° to 38°3°) | 30°−1° | 0% | 6 mph10 km/h from N, gusts 6 mph10 km/h | 56% | 67% | 0 |
| Sun 6a | Cloudy | 36°2° (likely 33°1° to 38°3°) | 31°−1° | 0% | 6 mph10 km/h from NNE, gusts 7 mph12 km/h | 54% | 76% | 0 |
| Sun 7a | Cloudy | 36°2° (likely 34°1° to 39°4°) | 31°−1° | 5% | 6 mph10 km/h from NE, gusts 7 mph12 km/h | 54% | 87% | 0 |
| Sun 8a | Cloudy | 34°1° (likely 34°1° to 40°4°) | 29°−2° | 5% | 6 mph10 km/h from NE, gusts 6 mph10 km/h | 61% | 91% | 0 |
| Sun 9a | Cloudy | 37°3° (likely 37°3° to 41°5°) | 32°0° | 0% | 7 mph11 km/h from ENE, gusts 8 mph13 km/h | 56% | 100% | 0 |
| Sun 10a | Cloudy | 42°6° (likely 40°4° to 43°6°) | 38°3° | 0% | 7 mph11 km/h from ENE, gusts 10 mph16 km/h | 51% | 95% | 0 |
| Sun 11a | Cloudy | 43°6° (likely 42°6° to 44°7°) | 38°3° | 0% | 8 mph13 km/h from ENE, gusts 12 mph20 km/h | 51% | 99% | 1 |
| Sun 12p | Cloudy | 43°6° (likely 43°6° to 46°8°) | 38°3° | 5% | 9 mph14 km/h from E, gusts 13 mph21 km/h | 51% | 100% | 1 |
| Sun 1p | Cloudy | 43°6° (likely 43°6° to 46°8°) | 37°3° | 10%, 0.09 in2.3 mm | 10 mph16 km/h from E, gusts 14 mph22 km/h | 53% | 100% | 1 |
| Sun 2p | Rain | 44°7° (likely 43°6° to 45°7°) | 38°3° | 40%, 0.09 in2.3 mm | 10 mph16 km/h from E, gusts 14 mph23 km/h | 53% | 100% | 1 |
| Sun 3p | Rain | 44°7° (likely 41°5° to 45°7°) | 38°3° | 60%, 0.09 in2.3 mm | 10 mph16 km/h from E, gusts 15 mph25 km/h | 53% | 100% | 0 |
| Sun 4p | Rain | 44°7° (likely 39°4° to 45°7°) | 38°3° | 50%, 0.09 in2.3 mm | 10 mph16 km/h from E, gusts 14 mph23 km/h | 53% | 100% | 0 |
| Sun 5p | Rain | 44°7° (likely 38°3° to 45°7°) | 38°3° | 40%, 0.09 in2.3 mm | 10 mph16 km/h from ENE, gusts 12 mph19 km/h | 55% | 100% | 0 |
| Sun 6p | Drizzle | 45°7° (likely 38°3° to 45°7°) | 40°4° | 40%, 0.09 in2.3 mm | 10 mph16 km/h from ENE, gusts 14 mph23 km/h | 55% | 100% | 0 |
| Sun 7p | Drizzle | 44°7° (likely 38°3° to 44°7°) | 39°4° | 70%, 0.02 in0.5 mm | 9 mph14 km/h from ENE, gusts 14 mph22 km/h | 62% | 100% | 0 |
| Sun 8p | Drizzle | 42°6° (likely 38°3° to 43°6°) | 36°2° | 70%, 0.02 in0.5 mm | 9 mph14 km/h from ENE, gusts 13 mph20 km/h | 67% | 100% | 0 |
| Sun 9p | Rain | 40°4° (likely 38°3° to 42°6°) | 33°1° | 70%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 14 mph23 km/h | 73% | 100% | 0 |
| Sun 10p | Rain | 39°4° (likely 39°4° to 41°5°) | 32°0° | 70%, 0.02 in0.5 mm | 12 mph19 km/h from ENE, gusts 15 mph25 km/h | 79% | 100% | 0 |
| Sun 11p | Rain | 38°3° (likely 38°3° to 41°5°) | 31°−1° | 70%, 0.02 in0.5 mm | 12 mph19 km/h from ENE, gusts 17 mph27 km/h | 82% | 100% | 0 |
| Mon 12a | Drizzle | 38°3° (likely 38°3° to 40°4°) | 31°−1° | 70%, 0.02 in0.5 mm | 12 mph19 km/h from ENE, gusts 18 mph29 km/h | 82% | 100% | 0 |
| Mon 1a | Rain | 38°3° (likely 38°3° to 40°4°) | 31°−1° | 30%, 0.01 in0.3 mm | 12 mph19 km/h from ENE, gusts 19 mph31 km/h | 82% | 100% | 0 |
| Mon 2a | Rain | 37°3° (likely 37°3° to 40°4°) | 29°−2° | 30%, 0.01 in0.3 mm | 13 mph21 km/h from ENE, gusts 19 mph30 km/h | 85% | 100% | 0 |
| Mon 3a | Cloudy | 36°2° (likely 36°2° to 41°5°) | 28°−2° | 30%, 0.01 in0.3 mm | 13 mph21 km/h from ENE, gusts 20 mph31 km/h | 85% | 100% | 0 |
| Mon 4a | Cloudy | 35°2° (likely 35°2° to 41°5°) | 26°−3° | 30%, 0.01 in0.3 mm | 14 mph23 km/h from ENE, gusts 20 mph32 km/h | 89% | 100% | 0 |
| Mon 5a | Rain | 34°1° (likely 34°1° to 41°5°) | 24°−4° | 30%, 0.01 in0.3 mm | 15 mph24 km/h from ENE, gusts 21 mph34 km/h | 92% | 100% | 0 |
| Mon 6a | Rain | 33°1° (likely 33°1° to 40°4°) | 23°−5° | 30%, 0.01 in0.3 mm | 15 mph24 km/h from ENE, gusts 22 mph35 km/h | 92% | 100% | 0 |
| Mon 7a | Rain | 33°1° (likely 33°1° to 39°4°) | 22°−6° | 70%, 0.08 in2 mm | 16 mph26 km/h from ENE, gusts 24 mph39 km/h | 92% | 100% | 0 |
| Mon 8a | Rain | 34°1° (likely 34°1° to 39°4°) | 24°−4° | 70%, 0.08 in2 mm | 16 mph26 km/h from ENE, gusts 26 mph42 km/h | 92% | 100% | 0 |
| Mon 9a | Rain | 35°2° (likely 33°1° to 38°3°) | 25°−4° | 70%, 0.08 in2 mm | 16 mph26 km/h from ENE, gusts 25 mph41 km/h | 89% | 100% | 0 |
Days ahead
Today, Oct 24. Cloudy. High 52°11°, low 33°1°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 47°8°Dry
Afternoon
noon–6 PM
Cloudy, 50°10°Dry
Evening
6 PM–midnight
Cloudy, 44°7°Dry
Overnight
midnight–6 AM
Cloudy, 35°2°Dry
Official NWS forecast
Today: Partly sunny, with a high near 52. Northwest wind 13 to 24 mph, with gusts as high as 33 mph.
Tonight: Partly cloudy, with a low around 33. North northwest wind 5 to 10 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 52°11°–69°21°
- Low, likely
- 33°1°–40°4°
- Wind
- 25 mph40 km/h, gusts 41 mph66 km/h
- UV peak
- 3
Tomorrow, Oct 25. Rain. High 46°8°, low 31°−1°. Rain 0.18 in4.6 mm, 60% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 34°1°Dry
Afternoon
noon–6 PM
Rain, 44°7°60% chance · 0.45 in11 mm
Evening
6 PM–midnight
Rain, 42°6°70% chance · 0.19 in4.8 mm
Overnight
midnight–6 AM
Rain, 34°1°70% chance · 0.07 in1.8 mm
Official NWS forecast
Day: Rain likely after 2pm. Cloudy, with a high near 46. East northeast wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain likely. Cloudy, with a low around 31. East northeast wind 9 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 43°6°–46°8°
- Low, likely
- 31°−1°–37°3°
- Wind
- 10 mph17 km/h, gusts 22 mph35 km/h
- UV peak
- 1
Monday, Oct 26. Rain. High 40°4°, low 29°−2°. Rain 0.79 in20 mm, 80% chance. Mostly agree.
Morning
6 AM–noon
Rain, 34°1°90% chance · 0.33 in8.5 mm
Afternoon
noon–6 PM
Rain, 35°2°100% chance · 0.3 in0.7 cm
Evening
6 PM–midnight
Rain, 36°2°100% chance · 0.24 in6.2 mm
Overnight
midnight–6 AM
Drizzle, 36°2°80% chance · 0.09 in2.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain. Cloudy, with a high near 40. Northeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Night: Rain. Cloudy, with a low around 29. Northeast wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 39°4°–41°5°
- Low, likely
- 29°−2°–37°3°
- Wind
- 19 mph30 km/h, gusts 32 mph51 km/h
Tuesday, Oct 27. Rain. High 47°8°, low 35°2°. Rain 0.12 in3 mm, 50% chance. Forecasts differ.
Morning
6 AM–noon
Fog, 36°2°30% chance
Afternoon
noon–6 PM
Cloudy, 50°10°Dry
Evening
6 PM–midnight
Cloudy, 48°9°Dry
Overnight
midnight–6 AM
Clear, 40°4°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain before 7am. Mostly cloudy, with a high near 47. East southeast wind 7 to 10 mph. Chance of precipitation is 50%.
Night: A chance of rain after 7pm. Mostly cloudy, with a low around 35. South southeast wind 9 to 13 mph. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 47°8°–54°12°
- Low, likely
- 34°1°–38°3°
- Wind
- 20 mph33 km/h, gusts 32 mph52 km/h
- UV peak
- 3
Wednesday, Oct 28. Rain. High 54°12°, low 32°0°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 39°4°Dry
Afternoon
noon–6 PM
Sunny, 58°14°Dry
Evening
6 PM–midnight
Clear, 47°8°Dry
Overnight
midnight–6 AM
Clear, 39°4°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain before 7am. Partly sunny, with a high near 54. West southwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Night: Partly cloudy, with a low around 32.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 54°12°–59°15°
- Low, likely
- 32°0°–41°5°
- Wind
- 20 mph33 km/h, gusts 44 mph70 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 54°12°, low 35°2°. Dry. Forecasts differ.
Morning
6 AM–noon
Sunny, 40°4°Dry
Afternoon
noon–6 PM
Mostly sunny, 56°13°Dry
Evening
6 PM–midnight
Clear, 48°9°Dry
Overnight
midnight–6 AM
Cloudy, 44°7°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 54.
Night: Partly cloudy, with a low around 35.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 52°11°–60°16°
- Low, likely
- 34°1°–42°6°
- Wind
- 15 mph24 km/h, gusts 36 mph58 km/h
- UV peak
- 3
Friday, Oct 30. Drizzle. High 54°12°, low 36°2°. Rain 0.06 in1.5 mm, 10% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 44°7°Dry
Afternoon
noon–6 PM
Drizzle, 54°12°Dry
Evening
6 PM–midnight
Drizzle, 51°11°Dry
Overnight
midnight–6 AM
Cloudy, 49°9°20% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 54.
Night: A chance of rain after 7pm. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 50°10°–60°16°
- Low, likely
- 36°2°–47°8°
- Wind
- 16 mph26 km/h, gusts 31 mph50 km/h
- UV peak
- 1
Saturday, Oct 31. Drizzle. High 59°15°, low 46°8°. Rain 0.18 in4.6 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 51°11°30% chance
Afternoon
noon–6 PM
Drizzle, 63°17°30% chance · 0.02 in0.4 mm
Evening
6 PM–midnight
Drizzle, 59°15°20% chance · 0.08 in2.1 mm
Overnight
midnight–6 AM
Drizzle, 48°9°20% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 47°8°–64°18°
- Low, likely
- 40°4°–49°9°
- Wind
- 13 mph21 km/h, gusts 23 mph36 km/h
- UV peak
- 2
Sunday, Nov 1. Drizzle. High 54°12°, low 43°6°. Rain 0.1 in2.5 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 47°8°20% chance · 0.02 in0.6 mm
Afternoon
noon–6 PM
Drizzle, 51°10°Dry
Evening
6 PM–midnight
Cloudy, 49°9°Dry
Overnight
midnight–6 AM
Clear, 39°4°Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 48°9°–62°17°
- Low, likely
- 35°2°–55°13°
- Wind
- 23 mph37 km/h, gusts 41 mph66 km/h
Monday, Nov 2. Partly sunny. High 54°12°, low 40°4°. Rain 0.06 in1.5 mm, 20% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 40°5°Dry
Afternoon
noon–6 PM
Drizzle, 53°11°20% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
Clear, 49°9°20% chance · 0.11 in2.9 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 50°10°–57°14°
- Low, likely
- 37°3°–45°7°
- Wind
- 18 mph29 km/h, gusts 39 mph63 km/h
- UV peak
- 3
The outlook
Today
Dry, high 52°, low 33°.
Tomorrow
59% chance of rain, high 46°, low 31°, cooling off.
Monday
78% chance of rain, high 40°, low 29°, cooling off.
Rest of week
Highs 47–59°; chance of precipitation on Tuesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (ABR) (opens in a new tab)
What changed since yesterday
No meaningful changes from yesterday’s forecast.
Radar
Sun & moon
Sun
Sunrise 8:05 AM, sunset 6:37 PM.
- Daylight
- 10 h 31 min
- Losing 2 min 53 s a day; shortest Dec 21, 1 h 47 min less
- Golden hour
- 5:56–6:55 PM
- Morning 7:47–8:47 AM
- Blue hour
- 6:55–7:07 PM
- Morning 7:35–7:47 AM; first light 7:35 AM
Stars tonight? Poor
Clouds most of the night (about 63% cover).
Moon
Waxing gibbous
97% lit · growing
- Today
- sets 6:18 AM · rises 5:37 PM
- Full moon
- Oct 25
- New moon
- Nov 9
