Big Sioux River near Florence
20 mi- Level
- 2.9 ft
Reading from Sat 8 AM · NWS gauge page
Appearance
Observed 8:55 AM CDT at KATY
Rainy and 52°11°.
Today: low 38°3° (likely 38°3° to 44°7°), high 56°13° (likely 56°13° to 67°19°).
Now 52°11°
Rain
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 9a | Drizzle | 49°9° (likely 49°9° to 53°12°) | 42°6° | 30% | 20 mph32 km/h from WNW, gusts 31 mph49 km/h | 74% | 98% | 0 |
| Sat 10a | Drizzle | 48°9° (likely 47°8° to 50°10°) | 41°5° | 20% | 20 mph32 km/h from NW, gusts 30 mph48 km/h | 68% | 96% | 1 |
| Sat 11a | Drizzle | 48°9° (likely 46°8° to 49°9°) | 41°5° | 10% | 20 mph32 km/h from NW, gusts 27 mph43 km/h | 65% | 93% | 1 |
| Sat 12p | Cloudy | 49°9° (likely 47°8° to 49°9°) | 43°6° | 5% | 18 mph29 km/h from NW, gusts 26 mph41 km/h | 61% | 80% | 2 |
| Sat 1p | Mostly cloudy | 51°11° (likely 47°8° to 51°11°) | 51°11° | 5% | 15 mph24 km/h from NW, gusts 25 mph39 km/h | 56% | 80% | 2 |
| Sat 2p | Mostly cloudy | 54°12° (likely 48°9° to 54°12°) | 54°12° | 0% | 14 mph23 km/h from NW, gusts 22 mph36 km/h | 48% | 53% | 2 |
| Sat 3p | Cloudy | 52°11° (likely 49°9° to 53°12°) | 52°11° | 0% | 13 mph21 km/h from NW, gusts 21 mph34 km/h | 48% | 78% | 2 |
| Sat 4p | Cloudy | 52°11° (likely 50°10° to 53°12°) | 52°11° | 0% | 12 mph19 km/h from NW, gusts 18 mph29 km/h | 46% | 80% | 1 |
| Sat 5p | Cloudy | 52°11° (likely 50°10° to 53°12°) | 52°11° | 0% | 9 mph14 km/h from NNW, gusts 15 mph24 km/h | 43% | 80% | 0 |
| Sat 6p | Cloudy | 50°10° (likely 49°9° to 51°11°) | 47°8° | 0% | 7 mph11 km/h from NNW, gusts 13 mph22 km/h | 46% | 83% | 0 |
| Sat 7p | Cloudy | 48°9° (likely 46°8° to 49°9°) | 46°8° | 0% | 5 mph8 km/h from NNW, gusts 11 mph18 km/h | 49% | 83% | 0 |
| Sat 8p | Cloudy | 46°8° (likely 45°7° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from NNW, gusts 9 mph15 km/h | 51% | 82% | 0 |
| Sat 9p | Cloudy | 45°7° (likely 44°7° to 46°8°) | 43°6° | 0% | 5 mph8 km/h from NNW, gusts 9 mph14 km/h | 51% | 88% | 0 |
| Sat 10p | Cloudy | 45°7° (likely 43°6° to 45°7°) | 43°6° | 0% | 5 mph8 km/h from NNW, gusts 8 mph14 km/h | 49% | 82% | 0 |
| Sat 11p | Clear | 44°7° (likely 41°5° to 44°7°) | 41°5° | 0% | 5 mph8 km/h from NNW, gusts 10 mph15 km/h | 49% | 41% | 0 |
| Sun 12a | Clear | 43°6° (likely 39°4° to 43°6°) | 41°5° | 0% | 3 mph5 km/h from NNW, gusts 9 mph14 km/h | 53% | 41% | 0 |
| Sun 1a | Mostly cloudy | 43°6° (likely 39°4° to 43°6°) | 41°5° | 0% | 3 mph5 km/h from N, gusts 8 mph13 km/h | 51% | 48% | 0 |
| Sun 2a | Cloudy | 43°6° (likely 38°3° to 43°6°) | 41°5° | 0% | 3 mph5 km/h from N, gusts 7 mph11 km/h | 51% | 77% | 0 |
| Sun 3a | Clear | 42°6° (likely 37°3° to 42°6°) | 40°4° | 0% | 3 mph5 km/h from N, gusts 7 mph12 km/h | 53% | 35% | 0 |
| Sun 4a | Cloudy | 41°5° (likely 37°3° to 42°6°) | 39°4° | 0% | 3 mph5 km/h from NNE, gusts 7 mph12 km/h | 55% | 68% | 0 |
| Sun 5a | Cloudy | 40°4° (likely 37°3° to 41°5°) | 37°3° | 0% | 5 mph8 km/h from NNE, gusts 7 mph12 km/h | 55% | 69% | 0 |
| Sun 6a | Cloudy | 40°4° (likely 36°2° to 41°5°) | 37°3° | 0% | 5 mph8 km/h from NNE, gusts 7 mph11 km/h | 57% | 70% | 0 |
| Sun 7a | Cloudy | 40°4° (likely 35°2° to 41°5°) | 37°3° | 0% | 5 mph8 km/h from NE, gusts 8 mph12 km/h | 57% | 79% | 0 |
| Sun 8a | Cloudy | 39°4° (likely 36°2° to 42°6°) | 36°2° | 5% | 5 mph8 km/h from ENE, gusts 9 mph15 km/h | 57% | 91% | 0 |
| Sun 9a | Cloudy | 41°5° (likely 37°3° to 43°6°) | 38°3° | 10% | 5 mph8 km/h from ENE, gusts 9 mph15 km/h | 53% | 90% | 0 |
| Sun 10a | Cloudy | 44°7° (likely 42°6° to 45°7°) | 41°5° | 10% | 6 mph10 km/h from ENE, gusts 11 mph18 km/h | 47% | 83% | 0 |
| Sun 11a | Cloudy | 45°7° (likely 43°6° to 47°8°) | 41°5° | 10% | 7 mph11 km/h from ENE, gusts 16 mph25 km/h | 45% | 98% | 1 |
| Sun 12p | Cloudy | 45°7° (likely 43°6° to 48°9°) | 41°5° | 20% | 7 mph11 km/h from ENE, gusts 15 mph24 km/h | 45% | 100% | 1 |
| Sun 1p | Cloudy | 45°7° (likely 44°7° to 49°9°) | 41°5° | 0%, 0.08 in2 mm | 7 mph11 km/h from ENE, gusts 14 mph23 km/h | 45% | 100% | 1 |
| Sun 2p | Cloudy | 46°8° (likely 44°7° to 49°9°) | 42°6° | 10%, 0.08 in2 mm | 7 mph11 km/h from ENE, gusts 13 mph21 km/h | 45% | 100% | 1 |
| Sun 3p | Drizzle | 47°8° (likely 43°6° to 47°8°) | 44°7° | 50%, 0.08 in2 mm | 7 mph11 km/h from ENE, gusts 13 mph21 km/h | 44% | 100% | 0 |
| Sun 4p | Drizzle | 45°7° (likely 43°6° to 45°7°) | 41°5° | 40%, 0.08 in2 mm | 7 mph11 km/h from ENE, gusts 15 mph24 km/h | 49% | 100% | 0 |
| Sun 5p | Rain | 45°7° (likely 42°6° to 45°7°) | 41°5° | 20%, 0.08 in2 mm | 7 mph11 km/h from ENE, gusts 14 mph22 km/h | 51% | 100% | 0 |
| Sun 6p | Rain | 45°7° (likely 41°5° to 45°7°) | 42°6° | 30%, 0.08 in2 mm | 6 mph10 km/h from ENE, gusts 15 mph23 km/h | 55% | 100% | 0 |
| Sun 7p | Rain | 43°6° (likely 40°4° to 43°6°) | 39°4° | 60%, 0.04 in1 mm | 6 mph10 km/h from ENE, gusts 13 mph21 km/h | 62% | 100% | 0 |
| Sun 8p | Rain | 42°6° (likely 39°4° to 43°6°) | 38°3° | 60%, 0.04 in1 mm | 7 mph11 km/h from ENE, gusts 15 mph25 km/h | 65% | 100% | 0 |
| Sun 9p | Rain | 42°6° (likely 39°4° to 42°6°) | 38°3° | 60%, 0.04 in1 mm | 7 mph11 km/h from ENE, gusts 16 mph26 km/h | 65% | 100% | 0 |
| Sun 10p | Drizzle | 42°6° (likely 39°4° to 42°6°) | 38°3° | 60%, 0.04 in1 mm | 7 mph11 km/h from ENE, gusts 16 mph26 km/h | 67% | 100% | 0 |
| Sun 11p | Rain | 42°6° (likely 39°4° to 42°6°) | 37°3° | 60%, 0.04 in1 mm | 8 mph13 km/h from ENE, gusts 18 mph29 km/h | 67% | 100% | 0 |
| Mon 12a | Rain | 41°5° (likely 39°4° to 41°5°) | 36°2° | 60%, 0.04 in1 mm | 8 mph13 km/h from ENE, gusts 19 mph30 km/h | 70% | 100% | 0 |
| Mon 1a | Drizzle | 41°5° (likely 39°4° to 41°5°) | 35°2° | 30%, 0.01 in0.3 mm | 9 mph14 km/h from ENE, gusts 20 mph32 km/h | 70% | 100% | 0 |
| Mon 2a | Rain | 40°4° (likely 39°4° to 41°5°) | 34°1° | 30%, 0.01 in0.3 mm | 9 mph14 km/h from ENE, gusts 19 mph31 km/h | 73% | 100% | 0 |
| Mon 3a | Rain | 40°4° (likely 39°4° to 41°5°) | 33°1° | 30%, 0.01 in0.3 mm | 10 mph16 km/h from ENE, gusts 20 mph32 km/h | 73% | 99% | 0 |
| Mon 4a | Rain | 39°4° (likely 38°3° to 41°5°) | 32°0° | 30%, 0.01 in0.3 mm | 10 mph16 km/h from ENE, gusts 20 mph32 km/h | 76% | 97% | 0 |
| Mon 5a | Rain | 37°3° (likely 37°3° to 40°4°) | 30°−1° | 30%, 0.01 in0.3 mm | 10 mph16 km/h from ENE, gusts 19 mph31 km/h | 82% | 100% | 0 |
| Mon 6a | Rain | 36°2° (likely 36°2° to 40°4°) | 28°−2° | 30%, 0.01 in0.3 mm | 12 mph19 km/h from ENE, gusts 21 mph34 km/h | 85% | 99% | 0 |
| Mon 7a | Rain | 35°2° (likely 35°2° to 40°4°) | 27°−3° | 70%, 0.09 in2.3 mm | 12 mph19 km/h from ENE, gusts 22 mph35 km/h | 89% | 100% | 0 |
| Mon 8a | Rain | 36°2° (likely 36°2° to 40°4°) | 28°−2° | 70%, 0.09 in2.3 mm | 12 mph19 km/h from ENE, gusts 21 mph34 km/h | 85% | 100% | 0 |
Morning
6 AM–noon
30% chance
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Today: A chance of rain before 11am. Mostly cloudy. High near 56, with temperatures falling to around 52 in the afternoon. Northwest wind 9 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tonight: Mostly cloudy, with a low around 38. North wind 3 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
50% chance · 0.4 in10 mm
Evening
6 PM–midnight
60% chance · 0.28 in7.1 mm
Overnight
midnight–6 AM
60% chance · 0.09 in2.3 mm
Official NWS forecast
Day: A chance of rain after noon. Cloudy, with a high near 47. Northeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain likely. Cloudy, with a low around 34. East northeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
80% chance · 0.3 in7.6 mm
Afternoon
noon–6 PM
90% chance · 0.36 in9.2 mm
Evening
6 PM–midnight
100% chance · 0.34 in8.7 mm
Overnight
midnight–6 AM
90% chance · 0.11 in2.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain. Cloudy, with a high near 42. East northeast wind 12 to 15 mph, with gusts as high as 28 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 33. East northeast wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
70% chance
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
30% chance · 0.07 in1.7 mm
Overnight
midnight–6 AM
30% chance · 0.01 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain before 1pm. Mostly cloudy, with a high near 49. South wind around 9 mph. Chance of precipitation is 80%.
Night: A chance of rain after 7pm. Mostly cloudy, with a low around 40. South southeast wind 6 to 9 mph. 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 before 1pm. Mostly sunny, with a high near 54. Southwest wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Night: Partly cloudy, with a low around 36.
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 54.
Night: Partly cloudy, with a low around 39.
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
20% chance · 0.07 in1.8 mm
Overnight
midnight–6 AM
30% chance · 0.08 in1.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain after 1pm. Partly sunny, with a high near 55. Chance of precipitation is 20%.
Night: A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
30% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
30% chance
Evening
6 PM–midnight
30% chance · 0.05 in1.2 mm
Overnight
midnight–6 AM
30% chance · 0.07 in1.8 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.
Morning
6 AM–noon
20% chance · 0.04 in1 mm
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
Dry
Evening
6 PM–midnight
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.
34% chance of rain, high 56°, low 38°.
49% chance of rain, high 47°, low 34°, cooling off.
82% chance of rain, high 42°, low 33°, cooling off.
Highs 49–60°; chance of precipitation on Tuesday, Wednesday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (ABR) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 8 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 76% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at. About 4 hours are near freezing and damp, when outdoor units defrost more often.
Dry air outside (dew point 46°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 5°3° warmer than typical.
On average 14°8° warmer than normal (daily mean temperature).
Webster weather by month: normals, records, snow and freeze dates
Sunrise 7:58 AM, sunset 6:29 PM.
Clouds most of the night (about 68% cover).
Waxing gibbous
97% lit · growing