Moreau River (SD) at Promise
24 mi- Level
- 6.5 ft
Reading from Sat 1:30 PM · NWS gauge page
Observed 2:55 PM CDT at KMBG
Akaska, SD weather
Sunny and 54°12°.
Today: low 32°0° (likely 32°0° to 41°5°), high 53°12° (likely 53°12° to 65°18°).
Now 54°12°
Sunny
- Wind
- 14 mph22 km/h
- From the northwest. Up to 14 mph22 km/h through 3 AM
- Dew point
- 27°−3°
- Dry, static shocks likely
- UV tomorrow
- 2Low
- Low all day (peak 2)
- Pressure
- 30.31 inHg1026 hPa
- Steady over the last 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
23°13° cooler than this time yesterday (74°23° then, 51°11° now)
Good hours for
This afternoonNear 49°9° · Mostly cloudy
TonightDown to 35°2° by 4 AM · Partly cloudy
Tomorrow morningUp to 44°7° by 11 AM · Cloudy
Tomorrow afternoonNear 45°7° · Rain 3–6 PM (30%)
Tomorrow nightDown to 37°3° by 5 AM · Rain all night (80%)
Monday morningNear 37°3° · Rain all morning (80%) · gusts to 27 mph43 km/h
Monday afternoonNear 36°2° · Rain all afternoon (90%) · gusts to 26 mph42 km/h
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 3p | Cloudy | 48°9° (likely 48°9° to 53°12°) | 43°6° | 0% | 15 mph24 km/h from NNW, gusts 20 mph32 km/h | 41% | 82% | 2 |
| Sat 4p | Sunny | 49°9° (likely 49°9° to 54°12°) | 44°7° | 0% | 13 mph21 km/h from NNW, gusts 17 mph27 km/h | 36% | 42% | 1 |
| Sat 5p | Cloudy | 50°10° (likely 50°10° to 53°12°) | 46°8° | 0% | 10 mph16 km/h from NNW, gusts 14 mph22 km/h | 33% | 81% | 0 |
| Sat 6p | Cloudy | 49°9° (likely 49°9° to 51°11°) | 45°7° | 0% | 8 mph13 km/h from NNW, gusts 10 mph15 km/h | 35% | 80% | 0 |
| Sat 7p | Cloudy | 46°8° (likely 46°8° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from N, gusts 6 mph10 km/h | 42% | 78% | 0 |
| Sat 8p | Cloudy | 44°7° (likely 43°6° to 45°7°) | 42°6° | 0% | 3 mph5 km/h from N, gusts 5 mph7 km/h | 43% | 77% | 0 |
| Sat 9p | Mostly clear | 42°6° (likely 42°6° to 44°7°) | 40°4° | 0% | 3 mph5 km/h from NE, gusts 4 mph6 km/h | 46% | 65% | 0 |
| Sat 10p | Cloudy | 40°4° (likely 40°4° to 43°6°) | 38°3° | 0% | 3 mph5 km/h from NE, gusts 3 mph5 km/h | 50% | 72% | 0 |
| Sat 11p | Partly cloudy | 40°4° (likely 40°4° to 41°5°) | 40°4° | 0% | 2 mph3 km/h from NE, gusts 4 mph6 km/h | 50% | 33% | 0 |
| Sun 12a | Partly cloudy | 39°4° (likely 38°3° to 41°5°) | 39°4° | 0% | 2 mph3 km/h from NE, gusts 3 mph5 km/h | 52% | 22% | 0 |
| Sun 1a | Cloudy | 38°3° (likely 37°3° to 40°4°) | 38°3° | 0% | 2 mph3 km/h from ENE, gusts 3 mph5 km/h | 54% | 62% | 0 |
| Sun 2a | Clear | 37°3° (likely 36°2° to 39°4°) | 37°3° | 0% | 2 mph3 km/h from ENE, gusts 4 mph7 km/h | 54% | 27% | 0 |
| Sun 3a | Clear | 36°2° (likely 35°2° to 39°4°) | 33°1° | 0% | 3 mph5 km/h from ENE, gusts 5 mph8 km/h | 56% | 32% | 0 |
| Sun 4a | Cloudy | 35°2° (likely 34°1° to 38°3°) | 32°0° | 0% | 3 mph5 km/h from ENE, gusts 6 mph10 km/h | 59% | 73% | 0 |
| Sun 5a | Cloudy | 35°2° (likely 34°1° to 38°3°) | 32°0° | 0% | 3 mph5 km/h from E, gusts 7 mph11 km/h | 56% | 72% | 0 |
| Sun 6a | Cloudy | 35°2° (likely 34°1° to 39°4°) | 31°−1° | 0% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 56% | 75% | 0 |
| Sun 7a | Cloudy | 35°2° (likely 34°1° to 40°4°) | 31°−1° | 5% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 54% | 69% | 0 |
| Sun 8a | Cloudy | 36°2° (likely 34°1° to 41°5°) | 31°−1° | 5% | 6 mph10 km/h from E, gusts 9 mph15 km/h | 52% | 92% | 0 |
| Sun 9a | Cloudy | 37°3° (likely 35°2° to 42°6°) | 32°0° | 5% | 6 mph10 km/h from E, gusts 10 mph16 km/h | 54% | 100% | 0 |
| Sun 10a | Cloudy | 41°5° (likely 40°4° to 44°7°) | 36°2° | 5% | 8 mph13 km/h from E, gusts 11 mph18 km/h | 50% | 94% | 1 |
| Sun 11a | Cloudy | 44°7° (likely 42°6° to 46°8°) | 39°4° | 5% | 9 mph14 km/h from E, gusts 13 mph20 km/h | 47% | 96% | 2 |
| Sun 12p | Cloudy | 46°8° (likely 44°7° to 48°9°) | 41°5° | 10% | 10 mph16 km/h from E, gusts 14 mph22 km/h | 43% | 100% | 2 |
| Sun 1p | Cloudy | 47°8° (likely 45°7° to 48°9°) | 42°6° | 10%, 0.03 in0.8 mm | 12 mph19 km/h from ESE, gusts 13 mph21 km/h | 42% | 100% | 2 |
| Sun 2p | Cloudy | 46°8° (likely 45°7° to 49°9°) | 41°5° | 10%, 0.03 in0.8 mm | 12 mph19 km/h from ESE, gusts 12 mph19 km/h | 43% | 100% | 2 |
| Sun 3p | Drizzle | 46°8° (likely 44°7° to 49°9°) | 41°5° | 20%, 0.03 in0.8 mm | 12 mph19 km/h from E, gusts 12 mph19 km/h | 43% | 100% | 2 |
| Sun 4p | Rain | 44°7° (likely 43°6° to 48°9°) | 38°3° | 30%, 0.03 in0.8 mm | 12 mph19 km/h from E, gusts 14 mph22 km/h | 49% | 100% | 1 |
| Sun 5p | Cloudy | 43°6° (likely 43°6° to 46°8°) | 37°3° | 30%, 0.03 in0.8 mm | 12 mph19 km/h from E, gusts 13 mph21 km/h | 53% | 100% | 0 |
| Sun 6p | Cloudy | 43°6° (likely 42°6° to 46°8°) | 37°3° | 20%, 0.03 in0.8 mm | 12 mph19 km/h from E, gusts 16 mph26 km/h | 55% | 100% | 0 |
| Sun 7p | Cloudy | 41°5° (likely 40°4° to 45°7°) | 34°1° | 20%, 0.02 in0.5 mm | 12 mph19 km/h from E, gusts 14 mph23 km/h | 65% | 100% | 0 |
| Sun 8p | Drizzle | 41°5° (likely 40°4° to 44°7°) | 34°1° | 30%, 0.02 in0.5 mm | 12 mph19 km/h from E, gusts 15 mph24 km/h | 62% | 100% | 0 |
| Sun 9p | Rain | 40°4° (likely 39°4° to 44°7°) | 33°1° | 50%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 16 mph25 km/h | 67% | 100% | 0 |
| Sun 10p | Rain | 39°4° (likely 39°4° to 43°6°) | 32°0° | 50%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 15 mph24 km/h | 73% | 100% | 0 |
| Sun 11p | Cloudy | 40°4° (likely 39°4° to 43°6°) | 33°1° | 50%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 15 mph23 km/h | 70% | 100% | 0 |
| Mon 12a | Rain | 39°4° (likely 39°4° to 43°6°) | 32°0° | 70%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 14 mph22 km/h | 73% | 100% | 0 |
| Mon 1a | Rain | 39°4° (likely 39°4° to 42°6°) | 32°0° | 40%, 0.08 in2 mm | 10 mph16 km/h from ENE, gusts 16 mph25 km/h | 76% | 100% | 0 |
| Mon 2a | Cloudy | 39°4° (likely 39°4° to 42°6°) | 32°0° | 30%, 0.08 in2 mm | 12 mph19 km/h from ENE, gusts 18 mph29 km/h | 73% | 100% | 0 |
| Mon 3a | Cloudy | 38°3° (likely 38°3° to 42°6°) | 30°−1° | 40%, 0.08 in2 mm | 13 mph21 km/h from ENE, gusts 17 mph28 km/h | 76% | 100% | 0 |
| Mon 4a | Cloudy | 38°3° (likely 38°3° to 42°6°) | 30°−1° | 50%, 0.08 in2 mm | 14 mph23 km/h from ENE, gusts 19 mph30 km/h | 73% | 100% | 0 |
| Mon 5a | Rain | 37°3° (likely 37°3° to 42°6°) | 28°−2° | 80%, 0.08 in2 mm | 15 mph24 km/h from ENE, gusts 21 mph33 km/h | 75% | 100% | 0 |
| Mon 6a | Rain | 37°3° (likely 37°3° to 41°5°) | 28°−2° | 80%, 0.08 in2 mm | 16 mph26 km/h from ENE, gusts 19 mph30 km/h | 72% | 100% | 0 |
| Mon 7a | Rain | 37°3° (likely 37°3° to 40°4°) | 27°−3° | 80%, 0.22 in5.6 mm | 17 mph27 km/h from ENE, gusts 20 mph32 km/h | 70% | 100% | 0 |
| Mon 8a | Rain | 34°1° (likely 34°1° to 40°4°) | 23°−5° | 80%, 0.22 in5.6 mm | 17 mph27 km/h from ENE, gusts 20 mph33 km/h | 78% | 100% | 0 |
| Mon 9a | Rain | 34°1° (likely 34°1° to 39°4°) | 23°−5° | 80%, 0.22 in5.6 mm | 17 mph27 km/h from ENE, gusts 21 mph34 km/h | 82% | 100% | 0 |
| Mon 10a | Snow | 35°2° (likely 35°2° to 38°3°) | 24°−4° | 80%, 0.22 in5.6 mm | 18 mph29 km/h from ENE, gusts 25 mph40 km/h | 85% | 100% | 0 |
| Mon 11a | Rain | 36°2° (likely 35°2° to 38°3°) | 26°−3° | 80%, 0.22 in5.6 mm | 18 mph29 km/h from ENE, gusts 27 mph43 km/h | 82% | 100% | 0 |
| Mon 12p | Cloudy | 36°2° (likely 35°2° to 38°3°) | 26°−3° | 80%, 0.22 in5.6 mm | 18 mph29 km/h from ENE, gusts 26 mph42 km/h | 82% | 100% | 0 |
| Mon 1p | Rain | 36°2° (likely 35°2° to 39°4°) | 26°−3° | 90%, 0.29 in7.4 mm | 18 mph29 km/h from ENE, gusts 26 mph41 km/h | 82% | 100% | 0 |
| Mon 2p | Snow | 36°2° (likely 35°2° to 38°3°) | 26°−3° | 90%, 0.29 in7.4 mm | 18 mph29 km/h from ENE, gusts 26 mph42 km/h | 82% | 100% | 0 |
Days ahead
Tap a day for its hours and the official wording.
Today, Oct 24. Cloudy. High 53°12°, low 32°0°. Dry. Forecasts differ.
Afternoon
noon–6 PM
Sunny, 50°10°Dry
Evening
6 PM–midnight
Mostly clear, 44°7°Dry
Overnight
midnight–6 AM
Clear, 35°2°Dry
Official NWS forecast
Today: Sunny. High near 53, with temperatures falling to around 50 in the afternoon. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight: Partly cloudy. Low around 32, with temperatures rising to around 35 overnight. Northeast wind 2 to 8 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 53°12°–65°18°
- Low, likely
- 32°0°–41°5°
- Wind
- 26 mph41 km/h, gusts 42 mph68 km/h
- UV peak
- 3
Tomorrow, Oct 25. Rain. High 48°9°, low 33°1°. Rain 0.08 in2 mm, 30% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 36°2°Dry
Afternoon
noon–6 PM
Rain, 47°8°30% chance · 0.15 in3.8 mm
Evening
6 PM–midnight
Rain, 41°5°50% chance · 0.13 in3.3 mm
Overnight
midnight–6 AM
Rain, 37°3°80% chance · 0.42 in11 mm
Official NWS forecast
Day: A chance of rain after 3pm. Cloudy. High near 48, with temperatures falling to around 43 in the afternoon. East wind 5 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain. Cloudy, with a low around 33. East wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 45°7°–49°9°
- Low, likely
- 33°1°–38°3°
- Wind
- 12 mph20 km/h, gusts 20 mph32 km/h
- UV peak
- 2
Monday, Oct 26. Snow. High 40°4°, low 27°−3°. Snow 0–2 in0–5 cm, 90% chance. Mostly agree.
Morning
6 AM–noon
Snow, 34°1°80% chance · 1.2 in30 mm
Afternoon
noon–6 PM
Heavy snow, 36°2°90% chance · 0.3 in0.8 cm
Evening
6 PM–midnight
Rain, 35°2°90% chance · 0.1 in0.3 cm
Overnight
midnight–6 AM
Snow, 35°2°80% chance · 0.08 in2.1 mm
Official NWS forecast
Day: Rain before 10am, then rain and snow between 10am and 4pm, then rain and snow. Cloudy, with a high near 40. East northeast wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Night: Rain and snow. Cloudy, with a low around 27. Northeast wind 5 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. 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°–43°6°
- Low, likely
- 27°−3°–37°3°
- Wind
- 18 mph29 km/h, gusts 32 mph51 km/h
Tuesday, Oct 27. Snow. High 49°9°, low 32°0°. Snow 0.15 in3.8 mm, 40% chance. Mostly agree.
Morning
6 AM–noon
Fog, 36°2°20% chance
Afternoon
noon–6 PM
Cloudy, 52°11°Dry
Evening
6 PM–midnight
Clear, 48°9°Dry
Overnight
midnight–6 AM
Clear, 38°3°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of snow before 7am. Mostly cloudy, with a high near 49. East southeast wind 3 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Night: Mostly cloudy, with a low around 32. South wind 9 to 15 mph, with gusts as high as 23 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 49°9°–54°12°
- Low, likely
- 32°0°–38°3°
- Wind
- 18 mph29 km/h, gusts 35 mph56 km/h
- UV peak
- 3
Wednesday, Oct 28. Partly sunny. High 58°14°, low 33°1°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 39°4°Dry
Afternoon
noon–6 PM
Mostly sunny, 56°14°Dry
Evening
6 PM–midnight
Clear, 47°8°Dry
Overnight
midnight–6 AM
Clear, 38°3°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 58. West southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Night: Partly cloudy, with a low around 33.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 55°13°–58°14°
- Low, likely
- 33°1°–39°4°
- Wind
- 14 mph23 km/h, gusts 45 mph72 km/h
- UV peak
- 4
Thursday, Oct 29. Partly sunny. High 58°14°, low 38°3°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 37°3°Dry
Afternoon
noon–6 PM
Partly sunny, 58°15°Dry
Evening
6 PM–midnight
Cloudy, 51°11°Dry
Overnight
midnight–6 AM
Cloudy, 49°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 58.
Night: Partly cloudy, with a low around 38.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 57°14°–60°16°
- Low, likely
- 33°1°–41°5°
- Wind
- 20 mph31 km/h, gusts 37 mph60 km/h
- UV peak
- 3
Friday, Oct 30. Mostly cloudy. High 58°14°, low 39°4°. Dry. Forecasts differ.
Morning
6 AM–noon
Cloudy, 50°10°Dry
Afternoon
noon–6 PM
Partly sunny, 59°15°Dry
Evening
6 PM–midnight
Cloudy, 53°12°Dry
Overnight
midnight–6 AM
Cloudy, 49°10°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 58.
Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 52°11°–65°18°
- Low, likely
- 39°4°–49°9°
- Wind
- 16 mph26 km/h, gusts 37 mph59 km/h
- UV peak
- 3
Saturday, Oct 31. Drizzle. High 54°12°, low 44°7°. Rain 0.15 in3.8 mm, 30% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 50°10°20% chance · 0.02 in0.6 mm
Afternoon
noon–6 PM
Drizzle, 58°14°20% chance · 0.19 in4.7 mm
Evening
6 PM–midnight
Drizzle, 50°10°20% chance · 0.09 in2.3 mm
Overnight
midnight–6 AM
Mostly clear, 44°6°20% chance · 0.06 in1.5 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
- 44°7°–64°18°
- Low, likely
- 37°3°–52°11°
- Wind
- 16 mph26 km/h, gusts 22 mph36 km/h
- UV peak
- 2
Sunday, Nov 1. Cloudy. High 52°11°, low 41°5°. Rain 0.11 in2.8 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 44°6°20% chance · 0.03 in0.8 mm
Afternoon
noon–6 PM
Cloudy, 53°12°Dry
Evening
6 PM–midnight
Mostly clear, 47°8°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
- 45°7°–63°17°
- Low, likely
- 34°1°–54°12°
- Wind
- 17 mph27 km/h, gusts 39 mph63 km/h
- UV peak
- 3
Monday, Nov 2. Sunny. High 54°12°, low 38°3°. Rain 0.05 in1.3 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Sunny, 40°4°Dry
Afternoon
noon–6 PM
Sunny, 55°13°20% chance
Evening
6 PM–midnight
Clear, 48°9°20% chance · 0.19 in4.8 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
- 50°10°–59°15°
- Low, likely
- 35°2°–44°7°
- Wind
- 16 mph26 km/h, gusts 36 mph57 km/h
- UV peak
- 3
The outlook
Today
Dry, high 53°, low 32°.
Tomorrow
30% chance of rain, high 48°, low 33°, cooling off.
Monday
91% chance of snow, high 40°, low 27°, cooling off.
Rest of week
Mostly dry, highs 49–58°.
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
Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view
Rivers
NOAA river gauges within 25 mi
Below flood stage
Sun & moon
Sun
Sunrise 8:08 AM, sunset 6:39 PM.
- Daylight
- 10 h 31 min
- Losing 3 min 3 s a day; shortest Dec 21, 1 h 47 min less
- Golden hour
- 5:58–6:58 PM
- Morning 7:50–8:50 AM
- Blue hour
- 6:58–7:10 PM
- Morning 7:38–7:50 AM; first light 7:38 AM
Stars tonight? Poor
Clouds most of the night (about 58% cover).
Moon
Waxing gibbous
98% lit · growing
- Today
- sets 6:21 AM · rises 5:39 PM
- Full moon
- Oct 25
- New moon
- Nov 9
