Observed 7:10 PM CDT at KFSD

Lennox, SD weather

Overcast and 50°10°, rain ~8 PM–12 AM (77%).

Forecasts agree

Now 50°10°

Cloudy · Feels like 46°8°

Wind: 10 mph17 km/h; From the north. 58–10 mph17 km/h through 7 AM
Dew point: 39°4°; Comfortable
UV tomorrow: 1Low; Low all day (peak 1)
Air quality: 18Good; Main pollutant: Ozone
Pressure: 30.32 inHg1027 hPa; Rising slowly · +0.04 inHg+1.5 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Rain until tomorrow 1 PM (80%, 0.3 in7.6 mm)
Dry break tomorrow 1–9 PM
Rain tomorrow night from 9 PM (90%, 3.2 in82 mm)
Gusts to 31 mph50 km/h tomorrow night midnight–2 PM
Gusts to 25 mph40 km/h Monday 5–6 PM

TonightDown to 45°7° by 5 AM · Rain all night (80%)
Tomorrow morningUp to 49°9° by 11 AM · Rain all morning (70%)
Tomorrow afternoonUp to 54°12° by 5 PM · Rain noon–1 PM (30%)
Tomorrow nightDown to 41°5° by 5 AM · Rain 9 PM–6 AM (90%) · gusts to 26 mph42 km/h
Monday morningUp to 47°8° by 11 AM · Rain all morning (90%) · gusts to 31 mph50 km/h
Monday afternoonUp to 53°12° by 5 PM · Rain all afternoon (90%) · gusts to 26 mph42 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 7p	Cloudy	51°11° (likely 48°9° to 51°11°)	51°11°	50%, 0.03 in0.8 mm	10 mph16 km/h from N, gusts 13 mph21 km/h	80%	100%	0
Sat 8p	Cloudy	51°11° (likely 48°9° to 51°11°)	51°11°	70%, 0.03 in0.8 mm	5 mph8 km/h from N, gusts 11 mph18 km/h	77%	100%	0
Sat 9p	Drizzle	51°11° (likely 48°9° to 51°11°)	51°11°	80%, 0.03 in0.8 mm	5 mph8 km/h from N, gusts 13 mph21 km/h	80%	100%	0
Sat 10p	Rain	50°10° (likely 48°9° to 50°10°)	48°9°	70%, 0.03 in0.8 mm	5 mph8 km/h from N, gusts 12 mph20 km/h	83%	100%	0
Sat 11p	Drizzle	50°10° (likely 48°9° to 50°10°)	48°9°	60%, 0.03 in0.8 mm	5 mph8 km/h from N, gusts 13 mph21 km/h	86%	100%	0
Sun 12a	Drizzle	50°10° (likely 47°8° to 50°10°)	48°9°	50%, 0.03 in0.8 mm	5 mph8 km/h from N, gusts 13 mph20 km/h	86%	100%	0
Sun 1a	Showers	49°9° (likely 47°8° to 49°9°)	47°8°	40%, 0.01 in0.3 mm	5 mph8 km/h from N, gusts 12 mph20 km/h	89%	100%	0
Sun 2a	Cloudy	48°9° (likely 47°8° to 48°9°)	45°7°	40%, 0.01 in0.3 mm	5 mph8 km/h from NNE, gusts 12 mph19 km/h	86%	99%	0
Sun 3a	Drizzle	47°8° (likely 47°8° to 49°9°)	44°7°	50%, 0.01 in0.3 mm	5 mph8 km/h from NE, gusts 10 mph17 km/h	89%	100%	0
Sun 4a	Showers	47°8° (likely 47°8° to 49°9°)	43°6°	80%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 11 mph18 km/h	89%	100%	0
Sun 5a	Cloudy	45°7° (likely 45°7° to 49°9°)	41°5°	70%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 13 mph21 km/h	93%	100%	0
Sun 6a	Showers	45°7° (likely 45°7° to 48°9°)	41°5°	60%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 12 mph19 km/h	93%	100%	0
Sun 7a	Rain	45°7° (likely 45°7° to 48°9°)	40°4°	70%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 14 mph22 km/h	93%	100%	0
Sun 8a	Showers	44°7° (likely 44°7° to 48°9°)	39°4°	60%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 13 mph20 km/h	93%	100%	0
Sun 9a	Drizzle	45°7° (likely 45°7° to 48°9°)	40°4°	60%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 15 mph24 km/h	93%	100%	0
Sun 10a	Drizzle	48°9° (likely 45°7° to 49°9°)	44°7°	60%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 16 mph25 km/h	83%	100%	0
Sun 11a	Showers	49°9° (likely 45°7° to 50°10°)	45°7°	40%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 15 mph24 km/h	80%	100%	0
Sun 12p	Drizzle	50°10° (likely 46°8° to 51°11°)	46°8°	30%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 17 mph27 km/h	77%	100%	0
Sun 1p	Cloudy	51°11° (likely 46°8° to 53°12°)	51°11°	20%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 16 mph26 km/h	74%	99%	0
Sun 2p	Cloudy	52°11° (likely 47°8° to 53°12°)	52°11°	20%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 17 mph27 km/h	71%	99%	0
Sun 3p	Cloudy	53°12° (likely 47°8° to 54°12°)	53°12°	20%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 18 mph28 km/h	66%	98%	1
Sun 4p	Cloudy	53°12° (likely 46°8° to 54°12°)	53°12°	20%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 19 mph30 km/h	64%	98%	1
Sun 5p	Cloudy	54°12° (likely 45°7° to 54°12°)	54°12°	20%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 20 mph33 km/h	59%	99%	0
Sun 6p	Cloudy	52°11° (likely 44°7° to 52°11°)	52°11°	20%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 22 mph35 km/h	61%	97%	0
Sun 7p	Cloudy	50°10° (likely 43°6° to 51°11°)	45°7°	20%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 23 mph36 km/h	63%	95%	0
Sun 8p	Cloudy	49°9° (likely 43°6° to 50°10°)	44°7°	30%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 22 mph36 km/h	66%	98%	0
Sun 9p	Cloudy	46°8° (likely 43°6° to 49°9°)	40°4°	30%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 22 mph35 km/h	76%	100%	0
Sun 10p	Cloudy	45°7° (likely 43°6° to 49°9°)	39°4°	30%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 21 mph34 km/h	76%	100%	0
Sun 11p	Cloudy	45°7° (likely 43°6° to 48°9°)	39°4°	40%, 0.01 in0.3 mm	15 mph24 km/h from NE, gusts 22 mph35 km/h	76%	100%	0
Mon 12a	Showers	44°7° (likely 43°6° to 47°8°)	38°3°	50%, 0.01 in0.3 mm	15 mph24 km/h from ENE, gusts 25 mph41 km/h	82%	100%	0
Mon 1a	Drizzle	43°6° (likely 43°6° to 47°8°)	36°2°	80%, 0.21 in5.3 mm	15 mph24 km/h from ENE, gusts 26 mph41 km/h	86%	100%	0
Mon 2a	Rain	43°6° (likely 43°6° to 46°8°)	36°2°	70%, 0.21 in5.3 mm	15 mph24 km/h from ENE, gusts 25 mph40 km/h	86%	100%	0
Mon 3a	Drizzle	42°6° (likely 42°6° to 46°8°)	35°2°	80%, 0.21 in5.3 mm	15 mph24 km/h from ENE, gusts 25 mph41 km/h	89%	100%	0
Mon 4a	Rain	42°6° (likely 42°6° to 46°8°)	34°1°	80%, 0.21 in5.3 mm	15 mph24 km/h from ENE, gusts 25 mph40 km/h	93%	100%	0
Mon 5a	Rain	41°5° (likely 41°5° to 45°7°)	33°1°	90%, 0.21 in5.3 mm	15 mph24 km/h from ENE, gusts 25 mph41 km/h	96%	100%	0
Mon 6a	Rain	41°5° (likely 41°5° to 45°7°)	33°1°	90%, 0.21 in5.3 mm	15 mph24 km/h from ENE, gusts 26 mph41 km/h	96%	100%	0
Mon 7a	Drizzle	41°5° (likely 41°5° to 45°7°)	33°1°	90%, 0.18 in4.6 mm	15 mph24 km/h from ENE, gusts 26 mph41 km/h	100%	100%	0
Mon 8a	Rain	40°4° (likely 40°4° to 44°7°)	31°−1°	90%, 0.18 in4.6 mm	15 mph24 km/h from E, gusts 30 mph48 km/h	100%	100%	0
Mon 9a	Rain	42°6° (likely 41°5° to 44°7°)	34°1°	90%, 0.18 in4.6 mm	15 mph24 km/h from E, gusts 31 mph49 km/h	96%	100%	0
Mon 10a	Rain	45°7° (likely 42°6° to 45°7°)	38°3°	90%, 0.18 in4.6 mm	15 mph24 km/h from E, gusts 24 mph38 km/h	89%	100%	0
Mon 11a	Rain	47°8° (likely 42°6° to 47°8°)	41°5°	90%, 0.18 in4.6 mm	15 mph24 km/h from E, gusts 25 mph40 km/h	83%	100%	0
Mon 12p	Rain	48°9° (likely 42°6° to 48°9°)	42°6°	90%, 0.18 in4.6 mm	15 mph24 km/h from E, gusts 26 mph42 km/h	83%	100%	0
Mon 1p	Rain	49°9° (likely 42°6° to 49°9°)	43°6°	80%, 0.14 in3.6 mm	15 mph24 km/h from E, gusts 26 mph41 km/h	80%	100%	0
Mon 2p	Drizzle	50°10° (likely 43°6° to 50°10°)	44°7°	80%, 0.14 in3.6 mm	15 mph24 km/h from E, gusts 24 mph39 km/h	80%	100%	0
Mon 3p	Showers	51°11° (likely 44°7° to 52°11°)	51°11°	80%, 0.14 in3.6 mm	15 mph24 km/h from E, gusts 25 mph40 km/h	77%	99%	0
Mon 4p	Showers	52°11° (likely 44°7° to 52°11°)	52°11°	80%, 0.14 in3.6 mm	15 mph24 km/h from E, gusts 24 mph39 km/h	77%	97%	0
Mon 5p	Showers	53°12° (likely 45°7° to 53°12°)	53°12°	80%, 0.14 in3.6 mm	15 mph24 km/h from E, gusts 25 mph40 km/h	74%	98%	0
Mon 6p	Drizzle	53°12° (likely 45°7° to 53°12°)	53°12°	80%, 0.14 in3.6 mm	15 mph24 km/h from E, gusts 25 mph40 km/h	77%	99%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Rain. High 66°19°, low 44°7°. Rain 0.13 in3.3 mm, 70% chance. Forecasts agree.
1. Evening
  6 PM–midnight
  Rain, 51°11°
  80% chance · 0.15 in3.8 mm
2. Overnight
  midnight–6 AM
  Showers, 45°7°
  80% chance · 0.08 in2 mm
Official NWS forecast
Tonight: Rain showers. Cloudy, with a low around 44. North northeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
66°19°–67°19°
Low, likely
44°7°–49°9°
Wind
19 mph31 km/h, gusts 32 mph52 km/h
UV peak
3
Tomorrow, Oct 25. Showers. High 55°13°, low 39°4°. Rain 0.23 in5.8 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 44°7°
  70% chance · 0.06 in1.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 54°12°
  30% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Cloudy, 49°9°
  40% chance · 0.06 in1.5 mm
4. Overnight
  midnight–6 AM
  Rain, 41°5°
  90% chance · 1.1 in27 mm
Official NWS forecast
Day: Rain showers likely. Cloudy, with a high near 55. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain showers. Cloudy, with a low around 39. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
47°8°–55°13°
Low, likely
39°4°–47°8°
Wind
15 mph24 km/h, gusts 30 mph48 km/h
UV peak
1
Monday, Oct 26. Showers. High 55°13°, low 43°6°. Rain 0.88 in22 mm, 90% chance. Mostly agree.
1. Morning
  6 AM–noon
  Rain, 40°4°
  90% chance · 1.1 in28 mm
2. Afternoon
  noon–6 PM
  Rain, 53°12°
  90% chance · 0.88 in22 mm
3. Evening
  6 PM–midnight
  Rain, 48°9°
  80% chance · 0.19 in4.8 mm
4. Overnight
  midnight–6 AM
  Drizzle, 46°8°
  70% chance · 0.04 in0.9 mm
Official NWS forecast
Day: Rain showers. Cloudy, with a high near 55. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Night: Rain showers before 7pm, then showers and thunderstorms. Cloudy, with a low around 43. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
49°9°–55°13°
Low, likely
41°5°–45°7°
Wind
19 mph31 km/h, gusts 35 mph56 km/h
Tuesday, Oct 27. Showers. High 61°16°, low 46°8°. Rain 0.12 in3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 56°13°
  50% chance · 0.08 in2 mm
4. Overnight
  midnight–6 AM
  Clear, 51°11°
  40% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 7am. Mostly cloudy, with a high near 61. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Night: A chance of rain showers between 7pm and 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
57°14°–61°16°
Low, likely
42°6°–46°8°
Wind
18 mph29 km/h, gusts 36 mph57 km/h
UV peak
3
Wednesday, Oct 28. Partly sunny. High 66°19°, low 45°7°. Rain 0.03 in0.8 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 66.
Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 45.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–68°20°
Low, likely
43°6°–52°11°
Wind
15 mph24 km/h, gusts 32 mph51 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 68°20°, low 51°11°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 63°17°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 57°14°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  20% chance · 0.04 in1.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 68.
Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 68°20°).
High, likely
62°17°–68°20°
Low, likely
37°3°–51°11°
Wind
15 mph24 km/h, gusts 26 mph42 km/h
UV peak
4
Friday, Oct 30. Showers. High 70°21°, low 53°12°. Rain 0.2 in5.1 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 56°13°
  20% chance · 0.09 in2.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  30% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 57°14°
  30% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Night: Rain showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–72°22°
Low, likely
51°11°–55°13°
Wind
15 mph25 km/h, gusts 31 mph50 km/h
UV peak
1
Saturday, Oct 31. Showers. High 65°18°, low 55°13°. Rain 0.34 in8.6 mm, 60% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 58°14°
  40% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  40% chance · 0.11 in2.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 59°15°
  40% chance · 0.24 in6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 52°11°
  40% chance · 0.07 in1.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–68°20°
Low, likely
50°10°–60°16°
Wind
14 mph22 km/h, gusts 31 mph50 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 60°16°, low 50°10°. Rain 0.13 in3.3 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  20% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 49°9°
  20% chance · 0.26 in6.6 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
52°11°–66°19°
Low, likely
36°2°–58°14°
Wind
17 mph27 km/h, gusts 25 mph40 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 61°16°, low 45°7°. Rain 0.4 in10 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  30% chance · 0.07 in1.8 mm
2. Afternoon
  noon–6 PM
  Sunny, 62°16°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 51°11°
  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
53°12°–70°21°
Low, likely
34°1°–51°11°
Wind
26 mph42 km/h, gusts 48 mph77 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
69% chance of rain, high 66°, low 44°.
Tomorrow
65% chance of rain, high 55°, low 39°, cooling off.
Monday
89% chance of rain, high 55°, low 43°.
Rest of week
Highs 60–70°; chance of precipitation on Saturday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (FSD) (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

Vermillion River near Chancellor

8.2 mi

Below flood stage

Level: 1283 ft
Flow: 297 cfs

Reading from Sat 6 PM · NWS gauge page

Long Creek above Centerville

10 mi

Level: 1222 ft

Reading from Sat 5:30 PM · NWS gauge page

East Fork Vermillion River near Parker

13 mi

Below flood stage

Level: 5.9 ft

Reading from Sat 5:15 PM · NWS gauge page

Big Sioux River at Sioux Falls Western Avenue

13 mi

Below flood stage

Level: 1.5 ft
Flow: 85 cfs

Reading from Sat 6 PM · NWS gauge page

Sun & moon

Sun

Daylight: 10 h 37 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 40 min less
Golden hour: 5:50–6:48 PM; Morning 7:34–8:32 AM
Blue hour: 6:48–6:59 PM; Morning 7:23–7:34 AM; first light 7:23 AM

Stars tonight? Poor

Clouds most of the night (about 100% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 6:06 AM · rises 5:29 PM
Full moon: Oct 25
New moon: Nov 9

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

Lennox, SD weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Vermillion River near Chancellor

Long Creek above Centerville

East Fork Vermillion River near Parker

Big Sioux River at Sioux Falls Western Avenue

Sun & moon

Sun

Stars tonight? Poor

Moon