Observed 4:40 PM CDT at KATY

Watertown, SD weather

Sunny and 50°10°.

Mostly agree

Now 50°10°

Sunny · Feels like 47°8°

Wind: 8 mph13 km/h; From the north-northwest. 35–10 mph16 km/h through 4 AM
Dew point: 36°2°; Comfortable · down to 27°−3° by 1 AM (dry)
UV tomorrow: 1Low; Low all day (peak 1)
Air quality: 19Good; Main pollutant: PM10 (dust)
Pressure: 30.3 inHg1026 hPa; Rising slowly · +0.02 inHg+0.8 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Dry until tomorrow 1 PM
Low 38°3° tonight at 5 AM
Rain tomorrow from 1 PM (100%, 4.7 in120 mm)
Gusts to 30 mph48 km/h Monday from 10 AM

This afternoonNear 49°9° · Cloudy
TonightDown to 38°3° by 5 AM · Mostly cloudy
Tomorrow morningUp to 46°8° by 11 AM · rain chance 30% · Cloudy
Tomorrow afternoonNear 45°7° · Rain 1–6 PM (70%)
Tomorrow nightDown to 38°3° by 5 AM · Rain all night (90%)
Monday morningNear 39°4° · Rain all morning (90%) · gusts to 26 mph42 km/h
Monday afternoonNear 40°4° · Rain all afternoon (100%) · gusts to 30 mph48 km/h

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 4p	Cloudy	49°9° (likely 49°9° to 51°11°)	44°7°	0%, 0.02 in0.5 mm	12 mph19 km/h from NNW, gusts 15 mph25 km/h	66%	92%	1
Sat 5p	Cloudy	48°9° (likely 48°9° to 51°11°)	43°6°	0%, 0.02 in0.5 mm	10 mph16 km/h from NNW, gusts 14 mph23 km/h	65%	87%	0
Sat 6p	Cloudy	47°8° (likely 47°8° to 50°10°)	44°7°	0%, 0.02 in0.5 mm	7 mph11 km/h from NNW, gusts 11 mph18 km/h	68%	84%	0
Sat 7p	Cloudy	47°8° (likely 46°8° to 48°9°)	44°7°	0%	6 mph10 km/h from NNW, gusts 9 mph15 km/h	62%	82%	0
Sat 8p	Cloudy	47°8° (likely 45°7° to 47°8°)	45°7°	0%	5 mph8 km/h from NNW, gusts 8 mph12 km/h	51%	84%	0
Sat 9p	Cloudy	46°8° (likely 44°7° to 46°8°)	45°7°	0%	3 mph5 km/h from N, gusts 9 mph14 km/h	51%	82%	0
Sat 10p	Cloudy	45°7° (likely 43°6° to 46°8°)	44°7°	0%	3 mph5 km/h from N, gusts 6 mph10 km/h	53%	82%	0
Sat 11p	Cloudy	44°7° (likely 42°6° to 45°7°)	42°6°	0%	3 mph5 km/h from N, gusts 5 mph8 km/h	53%	86%	0
Sun 12a	Cloudy	43°6° (likely 41°5° to 45°7°)	41°5°	0%	3 mph5 km/h from N, gusts 5 mph8 km/h	55%	84%	0
Sun 1a	Cloudy	42°6° (likely 40°4° to 45°7°)	40°4°	0%	3 mph5 km/h from NNE, gusts 5 mph9 km/h	55%	81%	0
Sun 2a	Clear	41°5° (likely 38°3° to 44°7°)	39°4°	0%	3 mph5 km/h from NNE, gusts 4 mph7 km/h	57%	37%	0
Sun 3a	Clear	40°4° (likely 37°3° to 43°6°)	37°3°	0%	5 mph8 km/h from NE, gusts 5 mph8 km/h	57%	32%	0
Sun 4a	Cloudy	39°4° (likely 36°2° to 42°6°)	36°2°	0%	5 mph8 km/h from NE, gusts 4 mph7 km/h	57%	66%	0
Sun 5a	Cloudy	38°3° (likely 35°2° to 42°6°)	34°1°	0%	5 mph8 km/h from NE, gusts 7 mph12 km/h	59%	72%	0
Sun 6a	Cloudy	38°3° (likely 34°1° to 42°6°)	34°1°	0%	6 mph10 km/h from NE, gusts 7 mph12 km/h	57%	74%	0
Sun 7a	Cloudy	38°3° (likely 34°1° to 43°6°)	34°1°	5%	6 mph10 km/h from ENE, gusts 8 mph13 km/h	59%	83%	0
Sun 8a	Cloudy	38°3° (likely 35°2° to 43°6°)	34°1°	10%	6 mph10 km/h from ENE, gusts 9 mph15 km/h	59%	84%	0
Sun 9a	Cloudy	39°4° (likely 37°3° to 44°7°)	34°1°	10%	7 mph11 km/h from NE, gusts 10 mph16 km/h	59%	92%	0
Sun 10a	Cloudy	44°7° (likely 42°6° to 45°7°)	40°4°	20%	7 mph11 km/h from ENE, gusts 13 mph21 km/h	51%	82%	0
Sun 11a	Cloudy	46°8° (likely 45°7° to 46°8°)	42°6°	30%	8 mph13 km/h from ENE, gusts 16 mph26 km/h	47%	99%	0
Sun 12p	Cloudy	46°8° (likely 45°7° to 47°8°)	42°6°	30%	8 mph13 km/h from ENE, gusts 14 mph22 km/h	47%	100%	1
Sun 1p	Cloudy	46°8° (likely 45°7° to 47°8°)	42°6°	60%, 0.05 in1.3 mm	8 mph13 km/h from ENE, gusts 14 mph23 km/h	49%	100%	1
Sun 2p	Cloudy	45°7° (likely 44°7° to 47°8°)	40°4°	60%, 0.05 in1.3 mm	9 mph14 km/h from ENE, gusts 11 mph18 km/h	51%	100%	1
Sun 3p	Rain	45°7° (likely 44°7° to 47°8°)	40°4°	70%, 0.05 in1.3 mm	9 mph14 km/h from NE, gusts 15 mph24 km/h	51%	100%	1
Sun 4p	Cloudy	44°7° (likely 43°6° to 46°8°)	39°4°	60%, 0.05 in1.3 mm	9 mph14 km/h from NE, gusts 16 mph26 km/h	55%	100%	0
Sun 5p	Rain	44°7° (likely 42°6° to 45°7°)	38°3°	50%, 0.05 in1.3 mm	10 mph16 km/h from NE, gusts 17 mph27 km/h	58%	100%	0
Sun 6p	Rain	43°6° (likely 42°6° to 45°7°)	37°3°	60%, 0.05 in1.3 mm	10 mph16 km/h from NE, gusts 15 mph24 km/h	60%	100%	0
Sun 7p	Rain	41°5° (likely 40°4° to 44°7°)	35°2°	50%, 0.06 in1.5 mm	10 mph16 km/h from NE, gusts 14 mph22 km/h	67%	100%	0
Sun 8p	Rain	42°6° (likely 40°4° to 43°6°)	36°2°	60%, 0.06 in1.5 mm	10 mph16 km/h from NE, gusts 14 mph23 km/h	65%	100%	0
Sun 9p	Rain	42°6° (likely 40°4° to 43°6°)	36°2°	80%, 0.06 in1.5 mm	10 mph16 km/h from NE, gusts 16 mph25 km/h	65%	100%	0
Sun 10p	Drizzle	41°5° (likely 39°4° to 43°6°)	35°2°	60%, 0.06 in1.5 mm	10 mph16 km/h from NE, gusts 15 mph24 km/h	70%	100%	0
Sun 11p	Rain	41°5° (likely 39°4° to 42°6°)	35°2°	60%, 0.06 in1.5 mm	9 mph14 km/h from ENE, gusts 17 mph27 km/h	70%	100%	0
Mon 12a	Rain	41°5° (likely 39°4° to 42°6°)	35°2°	60%, 0.06 in1.5 mm	9 mph14 km/h from ENE, gusts 18 mph29 km/h	73%	100%	0
Mon 1a	Rain	40°4° (likely 38°3° to 42°6°)	33°1°	80%, 0.13 in3.3 mm	10 mph16 km/h from ENE, gusts 19 mph31 km/h	76%	100%	0
Mon 2a	Cloudy	39°4° (likely 38°3° to 42°6°)	32°0°	70%, 0.13 in3.3 mm	10 mph16 km/h from ENE, gusts 20 mph32 km/h	79%	100%	0
Mon 3a	Rain	39°4° (likely 38°3° to 42°6°)	32°0°	70%, 0.13 in3.3 mm	12 mph19 km/h from ENE, gusts 21 mph34 km/h	82%	100%	0
Mon 4a	Cloudy	39°4° (likely 38°3° to 42°6°)	31°−1°	80%, 0.13 in3.3 mm	13 mph21 km/h from ENE, gusts 21 mph34 km/h	79%	100%	0
Mon 5a	Rain	38°3° (likely 38°3° to 42°6°)	30°−1°	90%, 0.13 in3.3 mm	13 mph21 km/h from ENE, gusts 21 mph35 km/h	82%	100%	0
Mon 6a	Rain	38°3° (likely 38°3° to 42°6°)	30°−1°	90%, 0.13 in3.3 mm	14 mph23 km/h from ENE, gusts 24 mph38 km/h	82%	100%	0
Mon 7a	Cloudy	37°3° (likely 37°3° to 41°5°)	28°−2°	90%, 0.38 in9.7 mm	15 mph24 km/h from ENE, gusts 21 mph34 km/h	85%	100%	0
Mon 8a	Rain	36°2° (likely 36°2° to 40°4°)	27°−3°	90%, 0.38 in9.7 mm	15 mph24 km/h from ENE, gusts 24 mph39 km/h	89%	100%	0
Mon 9a	Rain	37°3° (likely 37°3° to 40°4°)	28°−2°	90%, 0.38 in9.7 mm	15 mph24 km/h from ENE, gusts 25 mph40 km/h	85%	100%	0
Mon 10a	Rain	39°4° (likely 37°3° to 40°4°)	30°−1°	90%, 0.38 in9.7 mm	16 mph26 km/h from ENE, gusts 26 mph41 km/h	82%	100%	0
Mon 11a	Rain	40°4° (likely 37°3° to 40°4°)	32°0°	90%, 0.38 in9.7 mm	16 mph26 km/h from ENE, gusts 24 mph39 km/h	82%	100%	0
Mon 12p	Rain	40°4° (likely 37°3° to 40°4°)	31°−1°	90%, 0.38 in9.7 mm	17 mph27 km/h from ENE, gusts 26 mph41 km/h	82%	100%	0
Mon 1p	Drizzle	40°4° (likely 37°3° to 40°4°)	31°−1°	100%, 0.33 in8.4 mm	17 mph27 km/h from ENE, gusts 28 mph44 km/h	85%	100%	0
Mon 2p	Rain	40°4° (likely 37°3° to 41°5°)	31°−1°	100%, 0.33 in8.4 mm	17 mph27 km/h from ENE, gusts 29 mph47 km/h	85%	100%	0
Mon 3p	Rain	40°4° (likely 37°3° to 41°5°)	31°−1°	100%, 0.33 in8.4 mm	17 mph27 km/h from ENE, gusts 30 mph49 km/h	85%	100%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 59°15°, low 35°2°. Typical 52°11° / 32°0°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Cloudy, 49°9°
  Dry
2. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 38°3°
  Dry
Official NWS forecast
Today: Cloudy. High near 59, with temperatures falling to around 48 in the afternoon. North northwest wind around 12 mph, with gusts as high as 21 mph. New rainfall amounts less than a tenth of an inch possible.
Tonight: Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. North northeast wind 3 to 7 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–66°19°
Low, likely
35°2°–44°7°
Typical high / low
52°11° / 32°0°
Wind
23 mph37 km/h, gusts 34 mph55 km/h
UV peak
2
Tomorrow, Oct 25. Rain. High 47°8°, low 34°1°. Typical 51°11° / 31°−1°. Rain 0.13 in3.3 mm, 70% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 38°3°
  30% chance
2. Afternoon
  noon–6 PM
  Rain, 46°8°
  70% chance · 0.25 in6.4 mm
3. Evening
  6 PM–midnight
  Rain, 42°6°
  80% chance · 0.35 in8.9 mm
4. Overnight
  midnight–6 AM
  Rain, 38°3°
  90% chance · 0.71 in18 mm
Official NWS forecast
Day: Rain likely after 10am. Cloudy. High near 47, with temperatures falling to around 44 in the afternoon. East northeast wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain. Cloudy, with a low around 34. Northeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
45°7°–47°8°
Low, likely
34°1°–41°5°
Typical high / low
51°11° / 31°−1°
Wind
12 mph20 km/h, gusts 22 mph36 km/h
Monday, Oct 26. Rain. High 43°6°, low 33°1°. Typical 50°10° / 31°−1°. Rain 0.77 in20 mm, 100% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 36°2°
  90% chance · 2 in52 mm
2. Afternoon
  noon–6 PM
  Rain, 40°4°
  100% chance · 1.5 in38 mm
3. Evening
  6 PM–midnight
  Rain, 39°4°
  100% chance · 0.22 in5.6 mm
4. Overnight
  midnight–6 AM
  Showers, 41°5°
  100% chance · 0.1 in2.5 mm
Official NWS forecast
Day: Rain. Cloudy, with a high near 43. East northeast wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Night: Rain. Cloudy, with a low around 33. East wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
41°5°–43°6°
Low, likely
33°1°–40°4°
Typical high / low
50°10° / 31°−1°
Wind
23 mph37 km/h, gusts 38 mph62 km/h
Tuesday, Oct 27. Rain. High 53°12°, low 41°5°. Typical 50°10° / 30°−1°. Rain 0.14 in3.6 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  60% chance
2. Afternoon
  noon–6 PM
  Partly sunny, 52°11°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 50°10°
  30% chance · 0.03 in0.9 mm
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  20% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain likely before 1pm. Mostly cloudy, with a high near 53. South southwest wind around 10 mph. Chance of precipitation is 70%.
Night: A slight chance of rain between 7pm and 1am. Mostly cloudy, with a low around 41. South wind around 10 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
52°11°–55°13°
Low, likely
40°4°–42°6°
Typical high / low
50°10° / 30°−1°
Wind
19 mph31 km/h, gusts 32 mph51 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 60°16°, low 39°4°. Typical 50°10° / 30°−1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 41°5°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 60. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Night: Mostly clear, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
53°12°–60°16°
Low, likely
39°4°–45°7°
Typical high / low
50°10° / 30°−1°
Wind
18 mph29 km/h, gusts 42 mph67 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 61°16°, low 44°7°. Typical 49°9° / 29°−2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 40°4°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 61.
Night: Partly cloudy, with a low around 44.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–61°16°
Low, likely
36°2°–44°7°
Typical high / low
49°9° / 29°−2°
Wind
15 mph24 km/h, gusts 41 mph65 km/h
UV peak
3
Friday, Oct 30. Mostly cloudy. High 63°17°, low 46°8°. Typical 48°9° / 29°−2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 63.
Night: A chance of rain after 7pm. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–63°17°
Low, likely
46°8°–49°9°
Typical high / low
48°9° / 29°−2°
Wind
16 mph26 km/h, gusts 34 mph55 km/h
Saturday, Oct 31. Showers. High 59°15°, low 51°11°. Typical 48°9° / 28°−2°. Rain 0.25 in6.4 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  20% chance
2. Afternoon
  noon–6 PM
  Drizzle, 60°16°
  40% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Showers, 54°12°
  40% chance · 0.2 in5.1 mm
4. Overnight
  midnight–6 AM
  Showers, 46°8°
  30% chance · 0.11 in2.7 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°–67°19°
Low, likely
42°6°–56°13°
Typical high / low
48°9° / 28°−2°
Wind
18 mph29 km/h, gusts 34 mph55 km/h
UV peak
3
Sunday, Nov 1. Drizzle. High 53°12°, low 44°7°. Typical 47°8° / 28°−2°. Rain 0.14 in3.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 50°10°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 47°8°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 42°6°
  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
41°5°–63°17°
Low, likely
32°0°–54°12°
Typical high / low
47°8° / 28°−2°
Wind
19 mph30 km/h, gusts 42 mph67 km/h
UV peak
2
Monday, Nov 2. Cloudy. High 53°12°, low 40°4°. Typical 47°8° / 28°−2°. Rain 0.22 in5.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 53°11°
  30% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Clear, 47°8°
  30% chance
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
49°9°–62°17°
Low, likely
32°0°–47°8°
Typical high / low
47°8° / 28°−2°
Wind
28 mph44 km/h, gusts 50 mph80 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 59°, low 35°.
Tomorrow
69% chance of rain, high 47°, low 34°, cooling off.
Monday
99% chance of rain, high 43°, low 33°, cooling off.
Rest of week
Highs 53–63°; 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

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Lake Kampeska at Watertown Water Plant

1.6 mi

Below flood stage

Level: 17.4 ft

Reading from Sat 3:15 PM · NWS gauge page

Big Sioux River at Watertown Broadway Avenue

2.3 mi

Below flood stage

Level: 5.1 ft
Flow: 24 cfs

Reading from Sat 3 PM · NWS gauge page

Big Sioux River at Watertown Sioux Conifer Road

2.4 mi

Below flood stage

Level: 3.2 ft

Reading from Sat 3:15 PM · NWS gauge page

Big Sioux River at Lake Kampeska

2.8 mi

Below flood stage

Level: 18.5 ft

Reading from Sat 3:15 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 74% less heating than a typical week.

This week 46Typical 174

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 46
h below 17°F: 0
h below 5°F: 0

47, 17 and 5°F are the test points heat pumps are rated at. About 12 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

WATERTOWN REGIONAL AP · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

Today’s expected high is 7°4° warmer than typical.

Last 7 days vs normal

On average 13°7° warmer than normal (daily mean temperature).

+9°+5°SunOct 18
+7°+4°MonOct 19
+14°+8°TueOct 20
+13°+7°WedOct 21
+14°+8°ThuOct 22
+25°+14°FriOct 23
—SatOct 24

Watertown weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 32 min; Losing 2 min 58 s a day; shortest Dec 21, 1 h 46 min less
Golden hour: 5:47–6:47 PM; Morning 7:37–8:37 AM
Blue hour: 6:47–6:58 PM; Morning 7:26–7:37 AM; first light 7:26 AM

Stars tonight? Poor

Clouds most of the night (about 73% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 6:08 AM · rises 5:28 PM
Full moon: Oct 25
New moon: Nov 9

Looking northwest from Watertown. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Watertown, SD weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Lake Kampeska at Watertown Water Plant

Big Sioux River at Watertown Broadway Avenue

Big Sioux River at Watertown Sioux Conifer Road

Big Sioux River at Lake Kampeska

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon