Big Sioux River at Lake Poinsett Inlet/Outlet
12 mi- Level
- 1651 ft
Reading from Sat 7 AM · NWS gauge page
Appearance
Observed 7:56 AM CDT at KBKX
Mostly sunny and 58°14°, rain ~9 AM–1 PM (53%).
Today: low 39°4° (likely 39°4° to 48°9°), high 63°17° (likely 63°17° to 67°19°).
Now 58°14°
Mostly sunny
None rain starting around 6:15 AM.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 8a | Cloudy | 61°16° (likely 59°15° to 61°16°) | 61°16° | 50%, 0.01 in0.3 mm | 15 mph24 km/h from WSW, gusts 20 mph32 km/h | 74% | 76% | 0 |
| Sat 9a | Cloudy | 58°14° (likely 54°12° to 58°14°) | 58°14° | 50%, 0.01 in0.3 mm | 15 mph24 km/h from WNW, gusts 28 mph46 km/h | 72% | 90% | 0 |
| Sat 10a | Showers | 54°12° (likely 51°11° to 55°13°) | 54°12° | 50%, 0.01 in0.3 mm | 20 mph32 km/h from NW, gusts 28 mph45 km/h | 74% | 93% | 1 |
| Sat 11a | Showers | 53°12° (likely 50°10° to 54°12°) | 53°12° | 50%, 0.01 in0.3 mm | 20 mph32 km/h from NW, gusts 27 mph43 km/h | 76% | 95% | 1 |
| Sat 12p | Showers | 52°11° (likely 49°9° to 53°12°) | 52°11° | 50%, 0.01 in0.3 mm | 20 mph32 km/h from NW, gusts 23 mph38 km/h | 71% | 97% | 2 |
| Sat 1p | Cloudy | 52°11° (likely 48°9° to 52°11°) | 52°11° | 50%, 0.01 in0.3 mm | 15 mph24 km/h from NW, gusts 22 mph36 km/h | 67% | 99% | 3 |
| Sat 2p | Cloudy | 52°11° (likely 49°9° to 52°11°) | 52°11° | 30%, 0.01 in0.3 mm | 15 mph24 km/h from NW, gusts 20 mph33 km/h | 65% | 100% | 3 |
| Sat 3p | Cloudy | 53°12° (likely 49°9° to 53°12°) | 53°12° | 20%, 0.01 in0.3 mm | 15 mph24 km/h from NW, gusts 17 mph27 km/h | 62% | 99% | 2 |
| Sat 4p | Cloudy | 53°12° (likely 50°10° to 54°12°) | 53°12° | 10%, 0.01 in0.3 mm | 15 mph24 km/h from NW, gusts 15 mph24 km/h | 60% | 79% | 1 |
| Sat 5p | Cloudy | 52°11° (likely 50°10° to 54°12°) | 52°11° | 10%, 0.01 in0.3 mm | 10 mph16 km/h from NNW, gusts 15 mph24 km/h | 59% | 98% | 1 |
| Sat 6p | Cloudy | 52°11° (likely 50°10° to 53°12°) | 52°11° | 5%, 0.01 in0.3 mm | 10 mph16 km/h from NNW, gusts 14 mph22 km/h | 61% | 95% | 0 |
| Sat 7p | Cloudy | 50°10° (likely 48°9° to 52°11°) | 47°8° | 5% | 5 mph8 km/h from NNW, gusts 11 mph17 km/h | 64% | 86% | 0 |
| Sat 8p | Cloudy | 49°9° (likely 47°8° to 51°11°) | 47°8° | 5% | 5 mph8 km/h from NNW, gusts 9 mph14 km/h | 65% | 88% | 0 |
| Sat 9p | Cloudy | 47°8° (likely 46°8° to 49°9°) | 45°7° | 5% | 5 mph8 km/h from NNW, gusts 7 mph11 km/h | 68% | 78% | 0 |
| Sat 10p | Cloudy | 48°9° (likely 46°8° to 48°9°) | 46°8° | 0% | 5 mph8 km/h from NNW, gusts 6 mph10 km/h | 60% | 45% | 0 |
| Sat 11p | Cloudy | 47°8° (likely 45°7° to 48°9°) | 45°7° | 0% | 5 mph8 km/h from N, gusts 6 mph10 km/h | 58% | 82% | 0 |
| Sun 12a | Cloudy | 46°8° (likely 43°6° to 48°9°) | 45°7° | 0% | 5 mph8 km/h from N, gusts 7 mph11 km/h | 58% | 72% | 0 |
| Sun 1a | Cloudy | 45°7° (likely 41°5° to 47°8°) | 43°6° | 0%, 0.01 in0.3 mm | 5 mph8 km/h from N, gusts 7 mph12 km/h | 60% | 54% | 0 |
| Sun 2a | Cloudy | 45°7° (likely 39°4° to 47°8°) | 43°6° | 0%, 0.01 in0.3 mm | 5 mph8 km/h from N, gusts 7 mph11 km/h | 60% | 45% | 0 |
| Sun 3a | Cloudy | 44°7° (likely 39°4° to 47°8°) | 41°5° | 5%, 0.01 in0.3 mm | 5 mph8 km/h from NNE, gusts 7 mph11 km/h | 60% | 70% | 0 |
| Sun 4a | Cloudy | 43°6° (likely 38°3° to 46°8°) | 40°4° | 10%, 0.01 in0.3 mm | 5 mph8 km/h from NE, gusts 9 mph14 km/h | 60% | 99% | 0 |
| Sun 5a | Cloudy | 42°6° (likely 38°3° to 46°8°) | 39°4° | 10%, 0.01 in0.3 mm | 5 mph8 km/h from NE, gusts 10 mph17 km/h | 62% | 91% | 0 |
| Sun 6a | Cloudy | 41°5° (likely 38°3° to 46°8°) | 38°3° | 30%, 0.01 in0.3 mm | 5 mph8 km/h from NE, gusts 10 mph15 km/h | 65% | 99% | 0 |
| Sun 7a | Cloudy | 41°5° (likely 38°3° to 45°7°) | 37°3° | 30%, 0.04 in1 mm | 5 mph8 km/h from NE, gusts 10 mph16 km/h | 59% | 99% | 0 |
| Sun 8a | Cloudy | 40°4° (likely 38°3° to 46°8°) | 36°2° | 40%, 0.04 in1 mm | 5 mph8 km/h from ENE, gusts 12 mph20 km/h | 64% | 99% | 0 |
| Sun 9a | Cloudy | 41°5° (likely 39°4° to 46°8°) | 36°2° | 60%, 0.04 in1 mm | 5 mph8 km/h from ENE, gusts 10 mph17 km/h | 65% | 100% | 0 |
| Sun 10a | Cloudy | 45°7° (likely 42°6° to 46°8°) | 41°5° | 70%, 0.04 in1 mm | 10 mph16 km/h from ENE, gusts 13 mph21 km/h | 63% | 100% | 0 |
| Sun 11a | Cloudy | 46°8° (likely 43°6° to 47°8°) | 42°6° | 70%, 0.04 in1 mm | 10 mph16 km/h from ENE, gusts 16 mph26 km/h | 60% | 100% | 0 |
| Sun 12p | Drizzle | 46°8° (likely 43°6° to 47°8°) | 41°5° | 70%, 0.04 in1 mm | 10 mph16 km/h from ENE, gusts 15 mph25 km/h | 60% | 100% | 0 |
| Sun 1p | Drizzle | 46°8° (likely 43°6° to 47°8°) | 41°5° | 70%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 16 mph25 km/h | 63% | 100% | 0 |
| Sun 2p | Drizzle | 47°8° (likely 43°6° to 47°8°) | 42°6° | 70%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 16 mph25 km/h | 60% | 100% | 0 |
| Sun 3p | Showers | 47°8° (likely 43°6° to 47°8°) | 42°6° | 60%, 0.02 in0.5 mm | 10 mph16 km/h from ENE, gusts 16 mph26 km/h | 60% | 100% | 0 |
| Sun 4p | Showers | 47°8° (likely 42°6° to 47°8°) | 42°6° | 60%, 0.02 in0.5 mm | 10 mph16 km/h from NE, gusts 17 mph28 km/h | 60% | 100% | 0 |
| Sun 5p | Cloudy | 48°9° (likely 42°6° to 48°9°) | 43°6° | 70%, 0.02 in0.5 mm | 10 mph16 km/h from NE, gusts 19 mph31 km/h | 58% | 100% | 0 |
| Sun 6p | Cloudy | 46°8° (likely 41°5° to 46°8°) | 41°5° | 50%, 0.02 in0.5 mm | 10 mph16 km/h from NE, gusts 20 mph32 km/h | 63% | 100% | 0 |
| Sun 7p | Drizzle | 45°7° (likely 40°4° to 45°7°) | 40°4° | 80%, 0.04 in1 mm | 10 mph16 km/h from NE, gusts 21 mph33 km/h | 65% | 100% | 0 |
| Sun 8p | Cloudy | 43°6° (likely 40°4° to 44°7°) | 37°3° | 80%, 0.04 in1 mm | 10 mph16 km/h from ENE, gusts 22 mph36 km/h | 70% | 100% | 0 |
| Sun 9p | Drizzle | 42°6° (likely 39°4° to 44°7°) | 36°2° | 80%, 0.04 in1 mm | 10 mph16 km/h from ENE, gusts 23 mph37 km/h | 73% | 100% | 0 |
| Sun 10p | Drizzle | 42°6° (likely 40°4° to 43°6°) | 36°2° | 80%, 0.04 in1 mm | 10 mph16 km/h from NE, gusts 21 mph34 km/h | 76% | 100% | 0 |
| Sun 11p | Drizzle | 42°6° (likely 40°4° to 42°6°) | 36°2° | 80%, 0.04 in1 mm | 10 mph16 km/h from NE, gusts 21 mph34 km/h | 76% | 100% | 0 |
| Mon 12a | Showers | 41°5° (likely 40°4° to 42°6°) | 34°1° | 80%, 0.04 in1 mm | 10 mph16 km/h from ENE, gusts 21 mph33 km/h | 82% | 100% | 0 |
| Mon 1a | Drizzle | 41°5° (likely 40°4° to 42°6°) | 34°1° | 90%, 0.16 in4.1 mm | 10 mph16 km/h from ENE, gusts 22 mph35 km/h | 82% | 100% | 0 |
| Mon 2a | Drizzle | 40°4° (likely 40°4° to 43°6°) | 33°1° | 90%, 0.16 in4.1 mm | 15 mph24 km/h from ENE, gusts 25 mph40 km/h | 85% | 100% | 0 |
| Mon 3a | Drizzle | 40°4° (likely 40°4° to 43°6°) | 33°1° | 90%, 0.16 in4.1 mm | 15 mph24 km/h from ENE, gusts 24 mph39 km/h | 85% | 100% | 0 |
| Mon 4a | Drizzle | 39°4° (likely 39°4° to 43°6°) | 31°−1° | 90%, 0.16 in4.1 mm | 15 mph24 km/h from ENE, gusts 24 mph38 km/h | 89% | 100% | 0 |
| Mon 5a | Showers | 38°3° (likely 38°3° to 43°6°) | 29°−2° | 90%, 0.16 in4.1 mm | 15 mph24 km/h from ENE, gusts 25 mph40 km/h | 92% | 100% | 0 |
| Mon 6a | Drizzle | 37°3° (likely 37°3° to 43°6°) | 28°−2° | 90%, 0.16 in4.1 mm | 15 mph24 km/h from ENE, gusts 26 mph42 km/h | 92% | 100% | 0 |
| Mon 7a | Showers | 36°2° (likely 36°2° to 42°6°) | 26°−3° | 90%, 0.28 in7.1 mm | 15 mph24 km/h from ENE, gusts 26 mph43 km/h | 96% | 100% | 0 |
Morning
6 AM–noon
50% chance · 0.04 in1 mm
Afternoon
noon–6 PM
50% chance · 0.06 in1.5 mm
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: Scattered rain showers before 4pm. Mostly cloudy. High near 63, with temperatures falling to around 52 in the afternoon. West northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Tonight: Mostly cloudy. Low around 39, with temperatures rising to around 42 overnight. North wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
70% chance · 0.21 in5.3 mm
Afternoon
noon–6 PM
70% chance · 0.14 in3.6 mm
Evening
6 PM–midnight
80% chance · 0.22 in5.6 mm
Overnight
midnight–6 AM
90% chance · 0.84 in21 mm
Official NWS forecast
Day: Rain showers likely. Cloudy, with a high near 48. East northeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain showers. Cloudy. Low around 35, with temperatures rising to around 38 overnight. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
90% chance · 0.73 in19 mm
Afternoon
noon–6 PM
90% chance · 0.43 in11 mm
Evening
6 PM–midnight
100% chance · 0.34 in8.6 mm
Overnight
midnight–6 AM
90% chance · 0.12 in3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers. Cloudy, with a high near 46. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Night: Rain showers. Cloudy, with a low around 36. East southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
30% chance · 0.08 in2 mm
Overnight
midnight–6 AM
30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers before 1pm. Mostly sunny, with a high near 58. Chance of precipitation is 50%.
Night: Mostly clear, with a low around 37.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
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 41.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
30% chance · 0.12 in3 mm
Overnight
midnight–6 AM
30% chance · 0.11 in2.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 7am. Partly sunny, with a high near 59.
Night: A chance of rain showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
40% chance · 0.02 in0.4 mm
Afternoon
noon–6 PM
40% chance · 0.03 in0.8 mm
Evening
6 PM–midnight
40% chance · 0.03 in0.7 mm
Overnight
midnight–6 AM
30% 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.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance · 0.08 in2 mm
Evening
6 PM–midnight
20% chance · 0.06 in1.4 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.
53% chance of rain, high 63°, low 39°.
69% chance of rain, high 48°, low 35°, cooling off.
91% chance of rain, high 46°, low 36°.
Highs 53–61°; chance of precipitation on Tuesday, Wednesday, Saturday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (FSD) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 7 AM · NWS gauge page
Reading from Sat 7 AM · NWS gauge page
Reading from Sat 7:45 AM · NWS gauge page
Reading from Sat 7:45 AM · NWS gauge page
Sunrise 7:55 AM, sunset 6:29 PM.
Clouds most of the night (about 79% cover).
Waxing gibbous
97% lit · growing