Observed 9:35 PM CDT at KIIB

Winthrop, IA weather

Clear and 58°15°, 17°9° warmer than a typical Oct 24.

Forecasts agree

Now 58°15°

Clear

Wind: 8 mph13 km/h; From the south-southeast. 58–8 mph13 km/h through 10 AM
Dew point: 51°10°; Comfortable
UV tomorrow: 4Moderate; Moderate 12–4 PM · peak 4
Air quality: 74Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.32 inHg1027 hPa; Rising slowly · +0.03 inHg+1.0 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (59°15° then, 58°15° now)

Good hours for

Low 53°12° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM
High 74°23° tomorrow at 4 PM
Below 60°16° tomorrow night after 9 PM

TonightDown to 54°12° by 5 AM · Mostly cloudy
Tomorrow morningUp to 65°18° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 74°23° by 4 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 4 AM · Mostly cloudy
Monday morningUp to 60°16° by 11 AM · Mostly cloudy
Monday afternoonUp to 68°20° by 3 PM · Mostly cloudy
Monday nightDown to 58°14° by 9 PM · Cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10p	Mostly cloudy	61°16° (likely 60°16° to 62°17°)	61°16°	0%	10 mph16 km/h from S, gusts 16 mph25 km/h	67%	42%	0
Sat 11p	Cloudy	60°16° (likely 59°15° to 61°16°)	60°16°	0%	5 mph8 km/h from S, gusts 15 mph25 km/h	69%	77%	0
Sun 12a	Cloudy	59°15° (likely 59°15° to 60°16°)	59°15°	0%	5 mph8 km/h from S, gusts 15 mph24 km/h	72%	80%	0
Sun 1a	Cloudy	57°14° (likely 57°14° to 60°16°)	57°14°	0%	5 mph8 km/h from S, gusts 14 mph23 km/h	77%	79%	0
Sun 2a	Cloudy	56°13° (likely 56°13° to 59°15°)	56°13°	0%	5 mph8 km/h from S, gusts 13 mph21 km/h	77%	80%	0
Sun 3a	Cloudy	55°13° (likely 54°12° to 57°14°)	55°13°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	80%	81%	0
Sun 4a	Cloudy	55°13° (likely 54°12° to 56°13°)	55°13°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	77%	80%	0
Sun 5a	Cloudy	54°12° (likely 54°12° to 55°13°)	54°12°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	80%	76%	0
Sun 6a	Mostly cloudy	54°12° (likely 53°12° to 55°13°)	54°12°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	80%	68%	0
Sun 7a	Cloudy	53°12° (likely 53°12° to 54°12°)	53°12°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	83%	77%	0
Sun 8a	Cloudy	54°12° (likely 52°11° to 55°13°)	54°12°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	80%	77%	0
Sun 9a	Partly sunny	57°14° (likely 55°13° to 57°14°)	57°14°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	77%	71%	0
Sun 10a	Cloudy	61°16° (likely 57°14° to 61°16°)	61°16°	0%	5 mph8 km/h from SE, gusts 7 mph12 km/h	70%	78%	1
Sun 11a	Cloudy	65°18° (likely 59°15° to 65°18°)	65°18°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	60%	78%	2
Sun 12p	Cloudy	68°20° (likely 60°16° to 68°20°)	68°20°	0%	5 mph8 km/h from SE, gusts 6 mph9 km/h	54%	77%	3
Sun 1p	Cloudy	71°22° (likely 62°17° to 71°22°)	71°22°	0%	5 mph8 km/h from SE, gusts 5 mph7 km/h	51%	76%	4
Sun 2p	Cloudy	72°22° (likely 64°18° to 72°22°)	72°22°	0%	5 mph8 km/h from SE, gusts 4 mph6 km/h	48%	78%	4
Sun 3p	Cloudy	73°23° (likely 69°21° to 73°23°)	73°23°	0%	5 mph8 km/h from SE, gusts 3 mph6 km/h	46%	79%	3
Sun 4p	Cloudy	74°23° (likely 69°21° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 3 mph5 km/h	44%	80%	2
Sun 5p	Cloudy	73°23° (likely 68°20° to 73°23°)	73°23°	0%	5 mph8 km/h from E, gusts 3 mph5 km/h	48%	80%	1
Sun 6p	Cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 5 mph9 km/h	53%	80%	0
Sun 7p	Cloudy	67°19° (likely 62°17° to 67°19°)	67°19°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	59%	80%	0
Sun 8p	Cloudy	61°16° (likely 58°14° to 62°17°)	61°16°	0%	5 mph8 km/h from NE, gusts 15 mph25 km/h	72%	80%	0
Sun 9p	Cloudy	59°15° (likely 56°13° to 60°16°)	59°15°	0%	5 mph8 km/h from NE, gusts 16 mph25 km/h	75%	79%	0
Sun 10p	Cloudy	57°14° (likely 54°12° to 58°14°)	57°14°	0%	5 mph8 km/h from NE, gusts 16 mph25 km/h	77%	76%	0
Sun 11p	Cloudy	56°13° (likely 52°11° to 57°14°)	56°13°	0%	5 mph8 km/h from NE, gusts 17 mph27 km/h	77%	75%	0
Mon 12a	Cloudy	55°13° (likely 51°11° to 56°13°)	55°13°	0%	5 mph8 km/h from NE, gusts 16 mph25 km/h	77%	65%	0
Mon 1a	Cloudy	54°12° (likely 50°10° to 55°13°)	54°12°	0%	10 mph16 km/h from NE, gusts 17 mph28 km/h	77%	65%	0
Mon 2a	Cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	10 mph16 km/h from NE, gusts 16 mph26 km/h	80%	69%	0
Mon 3a	Cloudy	52°11° (likely 49°9° to 53°12°)	52°11°	0%	10 mph16 km/h from NE, gusts 17 mph27 km/h	77%	75%	0
Mon 4a	Cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	10 mph16 km/h from NE, gusts 16 mph26 km/h	77%	81%	0
Mon 5a	Cloudy	51°11° (likely 48°9° to 51°11°)	51°11°	0%	10 mph16 km/h from NE, gusts 16 mph26 km/h	77%	81%	0
Mon 6a	Cloudy	51°11° (likely 49°9° to 51°11°)	51°11°	0%	10 mph16 km/h from NE, gusts 17 mph27 km/h	77%	80%	0
Mon 7a	Cloudy	50°10° (likely 49°9° to 51°11°)	46°8°	0%	10 mph16 km/h from NE, gusts 18 mph29 km/h	80%	81%	0
Mon 8a	Cloudy	51°11° (likely 49°9° to 51°11°)	51°11°	0%	10 mph16 km/h from NE, gusts 21 mph33 km/h	77%	82%	0
Mon 9a	Cloudy	53°12° (likely 50°10° to 53°12°)	53°12°	0%	10 mph16 km/h from E, gusts 24 mph38 km/h	77%	83%	0
Mon 10a	Cloudy	57°14° (likely 52°11° to 57°14°)	57°14°	0%	10 mph16 km/h from E, gusts 24 mph38 km/h	72%	82%	1
Mon 11a	Cloudy	60°16° (likely 54°12° to 60°16°)	60°16°	0%	10 mph16 km/h from E, gusts 21 mph34 km/h	67%	85%	2
Mon 12p	Cloudy	63°17° (likely 57°14° to 63°17°)	63°17°	0%	10 mph16 km/h from E, gusts 19 mph30 km/h	60%	86%	1
Mon 1p	Cloudy	65°18° (likely 58°14° to 65°18°)	65°18°	0%	10 mph16 km/h from E, gusts 18 mph30 km/h	56%	86%	2
Mon 2p	Cloudy	67°19° (likely 60°16° to 67°19°)	67°19°	0%	10 mph16 km/h from E, gusts 18 mph29 km/h	52%	80%	3
Mon 3p	Cloudy	68°20° (likely 61°16° to 68°20°)	68°20°	0%	10 mph16 km/h from E, gusts 17 mph27 km/h	51%	83%	2
Mon 4p	Cloudy	68°20° (likely 61°16° to 68°20°)	68°20°	0%	10 mph16 km/h from E, gusts 17 mph28 km/h	51%	78%	2
Mon 5p	Cloudy	67°19° (likely 61°16° to 67°19°)	67°19°	0%	10 mph16 km/h from E, gusts 17 mph27 km/h	52%	84%	1
Mon 6p	Cloudy	65°18° (likely 58°14° to 65°18°)	65°18°	0%	10 mph16 km/h from E, gusts 18 mph29 km/h	56%	78%	0
Mon 7p	Cloudy	62°17° (likely 56°13° to 62°17°)	62°17°	0%	10 mph16 km/h from E, gusts 19 mph31 km/h	62%	90%	0
Mon 8p	Cloudy	60°16° (likely 55°13° to 61°16°)	60°16°	0%	10 mph16 km/h from E, gusts 19 mph31 km/h	67%	89%	0
Mon 9p	Cloudy	58°14° (likely 55°13° to 60°16°)	58°14°	0%	10 mph16 km/h from E, gusts 21 mph33 km/h	72%	93%	0

Days ahead

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

Today, Oct 24. Cloudy. High 74°23°, low 53°12°. Typical 57°14° / 34°1°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
2. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  Dry
Official NWS forecast
Tonight: Mostly cloudy, with a low around 53. South wind 5 to 10 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–74°23°
Low, likely
53°12°–55°13°
Typical high / low
57°14° / 34°1°
Wind
15 mph23 km/h, gusts 25 mph40 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 74°23°, low 50°10°. Typical 56°13° / 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 74. Southeast wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 50. Northeast wind 0 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–74°23°
Low, likely
50°10°–54°12°
Typical high / low
56°13° / 34°1°
Wind
11 mph18 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Oct 26. Mostly cloudy. High 68°20°, low 49°9°. Typical 56°13° / 34°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Day: Mostly cloudy, with a high near 68. East wind around 10 mph.
Night: Mostly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–68°20°
Low, likely
48°9°–50°10°
Typical high / low
56°13° / 34°1°
Wind
15 mph25 km/h, gusts 30 mph48 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 70°21°, low 55°13°. Typical 55°13° / 33°1°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  20% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 70.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 55.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–70°21°
Low, likely
50°10°–55°13°
Typical high / low
55°13° / 33°1°
Wind
15 mph24 km/h, gusts 27 mph44 km/h
UV peak
3
Wednesday, Oct 28. Showers. High 73°23°, low 53°12°. Typical 55°13° / 33°1°. Rain 0.07 in1.8 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  30% chance · 0.03 in0.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 59°15°
  40% chance · 0.13 in3.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Partly sunny, with a high near 73.
Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
53°12°–58°14°
Typical high / low
55°13° / 33°1°
Wind
15 mph24 km/h, gusts 35 mph56 km/h
UV peak
4
Thursday, Oct 29. Showers. High 72°22°, low 55°13°. Typical 54°12° / 33°1°. Rain 0.18 in4.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 58°14°
  30% chance · 0.03 in0.6 mm
2. Afternoon
  noon–6 PM
  Sunny, 67°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Rain, 58°14°
  20% chance · 0.15 in3.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Night: A slight chance of rain showers. Partly cloudy, with a low around 55.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–72°22°
Low, likely
53°12°–59°15°
Typical high / low
54°12° / 33°1°
Wind
15 mph24 km/h, gusts 36 mph58 km/h
UV peak
1
Friday, Oct 30. Showers. High 73°23°, low 56°13°. Typical 54°12° / 32°0°. Rain 0.39 in9.9 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Rain, 60°15°
  30% chance · 0.21 in5.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  30% chance · 0.06 in1.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 65°18°
  30% chance · 0.02 in0.4 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  30% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Partly sunny, with a high near 73.
Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–74°23°
Low, likely
53°12°–61°16°
Typical high / low
54°12° / 32°0°
Wind
20 mph33 km/h, gusts 32 mph51 km/h
UV peak
2
Saturday, Oct 31. Showers. High 69°21°, low 56°13°. Typical 53°12° / 32°0°. Rain 0.47 in12 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  40% chance · 0.12 in3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 66°19°
  40% chance · 0.11 in2.7 mm
3. Evening
  6 PM–midnight
  Rain, 61°16°
  40% chance · 0.19 in4.9 mm
4. Overnight
  midnight–6 AM
  Showers, 59°15°
  50% chance · 0.22 in5.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
65°18°–71°22°
Low, likely
54°12°–59°15°
Typical high / low
53°12° / 32°0°
Wind
17 mph27 km/h, gusts 28 mph45 km/h
UV peak
3
Sunday, Nov 1. Showers. High 64°18°, low 53°12°. Typical 53°12° / 31°−1°. Rain 0.38 in9.7 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  40% chance · 0.1 in2.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 63°17°
  30% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  30% chance · 0.1 in2.4 mm
4. Overnight
  midnight–6 AM
  Mostly clear, 50°10°
  30% chance · 0.12 in3.1 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
60°16°–68°20°
Low, likely
42°6°–60°16°
Typical high / low
53°12° / 31°−1°
Wind
20 mph33 km/h, gusts 34 mph55 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 60°16°, low 50°10°. Typical 52°11° / 31°−1°. Rain 0.55 in14 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  30% chance · 0.24 in6.1 mm
2. Afternoon
  noon–6 PM
  Sunny, 60°15°
  30% chance · 0.17 in4.4 mm
3. Evening
  6 PM–midnight
  Mostly clear, 52°11°
  30% chance · 0.03 in0.8 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
46°8°–68°20°
Low, likely
36°2°–57°14°
Typical high / low
52°11° / 31°−1°
Wind
20 mph32 km/h, gusts 39 mph63 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 74°, low 53°.
Tomorrow
Dry, high 74°, low 50°.
Monday
Dry, high 68°, low 49°, cooling off.
Rest of week
Highs 60–73°; chance of precipitation on Saturday, Sunday.

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

Wapsipinicon River at Independence

8.0 mi

Below flood stage

Level: 5.8 ft
Flow: 1,100 cfs

Reading from Sat 8:30 PM · NWS gauge page

Maquoketa River at Manchester Hwy 20

15 mi

Below flood stage

Level: 5.0 ft
Flow: 351 cfs

Reading from Sat 8:15 PM · NWS gauge page

Little Wapsipinicon River near Oran

23 mi

Below flood stage

Level: 82.5 ft
Flow: 80 cfs

Reading from Sat 8:15 PM · NWS gauge page

For your home

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

Heating this week

About 92% less heating than a typical week.

This week 12Typical 145

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 51°F).

Open the windows?

Sun, 10:00 AM–8:00 PM

Good stretch to open the windows.

Is this typical?

Manchester #2 · official normals 1991–2020 · records 1976–2026

Oct 24, today vs a typical year

Today’s expected high is 17°9° warmer than typical.

Last 7 days vs normal

On average 9°5° warmer than normal (daily mean temperature).

+4°+2°MonOct 19
+5°+3°TueOct 20
+6°+3°WedOct 21
+11°+6°ThuOct 22
+15°+8°FriOct 23
+17°+9°SatOct 24
—SunOct 25

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

Sun & moon

Sun

Daylight: 10 h 40 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 36 min less
Golden hour: 5:31–6:28 PM; Morning 7:13–8:09 AM
Blue hour: 6:28–6:39 PM; Morning 7:01–7:13 AM; first light 7:01 AM

Stars tonight? Poor

Clouds most of the night (about 74% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:43 AM · rises 5:09 PM
Full moon: Oct 25
New moon: Nov 9

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

Winthrop, IA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Wapsipinicon River at Independence

Maquoketa River at Manchester Hwy 20

Little Wapsipinicon River near Oran

For your home

Heating this week

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