Observed 1:25 AM CDT at KMIW

Whitten, IA weather

Clear and 55°13°, 16°9° warmer than a typical Oct 25, jacket by 6 AM.

Mostly agree

Now 55°13°

Clear

Wind: 3 mph5 km/h; From the southeast. Up to 5 mph8 km/h through 1 PM
Dew point: 50°10°; Comfortable
UV index: 0Low; Moderate 12–4 PM · peak 4
Pressure: 30.31 inHg1026 hPa; Rising slowly · +0.03 inHg+1.0 hPa next 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 54°12° today at 7 AM
Above 60°16° today by 10 AM
High 73°23° today at 4 PM
Below 60°16° tonight after 9 PM

TonightDown to 55°13° by 5 AM · Mostly cloudy
This morningUp to 65°18° by 11 AM · Partly cloudy
This afternoonUp to 73°23° by 4 PM · Mostly cloudy
TonightDown to 51°11° by 4 AM · Mostly cloudy
Tomorrow morningUp to 60°16° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 69°21° by 4 PM · Mostly cloudy
Tomorrow nightDown to 57°14° by 11 PM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sun 1a	Cloudy	59°15° (likely 59°15° to 60°16°)	59°15°	0%	3 mph5 km/h from SSW, gusts 5 mph8 km/h	75%	77%	0
Sun 2a	Clear	58°14° (likely 56°13° to 58°14°)	58°14°	0%	2 mph3 km/h from SSW, gusts 6 mph9 km/h	77%	43%	0
Sun 3a	Clear	57°14° (likely 54°12° to 57°14°)	57°14°	0%	3 mph5 km/h from NNE, gusts 7 mph12 km/h	77%	46%	0
Sun 4a	Cloudy	56°13° (likely 52°11° to 56°13°)	56°13°	0%	3 mph5 km/h from NE, gusts 8 mph13 km/h	77%	80%	0
Sun 5a	Cloudy	55°13° (likely 51°11° to 55°13°)	55°13°	0%	5 mph8 km/h from NNE, gusts 8 mph12 km/h	80%	74%	0
Sun 6a	Cloudy	55°13° (likely 50°10° to 55°13°)	55°13°	0%	5 mph8 km/h from NNE, gusts 8 mph13 km/h	80%	73%	0
Sun 7a	Cloudy	54°12° (likely 49°9° to 54°12°)	54°12°	0%	3 mph5 km/h from NNE, gusts 8 mph14 km/h	83%	77%	0
Sun 8a	Cloudy	54°12° (likely 49°9° to 54°12°)	54°12°	0%	1 mph2 km/h from NNE, gusts 7 mph12 km/h	83%	80%	0
Sun 9a	Sunny	56°13° (likely 53°12° to 56°13°)	56°13°	0%	1 mph2 km/h from NNE, gusts 8 mph12 km/h	80%	42%	0
Sun 10a	Sunny	61°16° (likely 57°14° to 61°16°)	61°16°	0%	2 mph3 km/h from NE, gusts 7 mph12 km/h	70%	41%	1
Sun 11a	Sunny	65°18° (likely 61°16° to 65°18°)	65°18°	5%	1 mph2 km/h from NE, gusts 7 mph11 km/h	60%	39%	2
Sun 12p	Sunny	68°20° (likely 64°18° to 68°20°)	68°20°	5%	1 mph2 km/h from NE, gusts 6 mph9 km/h	55%	40%	3
Sun 1p	Cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	5%	1 mph2 km/h from ENE, gusts 4 mph7 km/h	53%	74%	4
Sun 2p	Cloudy	71°22° (likely 69°21° to 71°22°)	71°22°	0%	1 mph2 km/h from ENE, gusts 4 mph7 km/h	51%	76%	4
Sun 3p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	49%	78%	3
Sun 4p	Cloudy	73°23° (likely 69°21° to 73°23°)	73°23°	0%	1 mph2 km/h from NE, gusts 3 mph5 km/h	48%	79%	2
Sun 5p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	0%	2 mph3 km/h from NE, gusts 3 mph5 km/h	49%	80%	1
Sun 6p	Cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	51%	80%	0
Sun 7p	Cloudy	66°19° (likely 62°17° to 66°19°)	66°19°	0%	3 mph5 km/h from NNE, gusts 10 mph16 km/h	58%	77%	0
Sun 8p	Cloudy	61°16° (likely 60°16° to 62°17°)	61°16°	0%	5 mph8 km/h from NNE, gusts 12 mph19 km/h	70%	76%	0
Sun 9p	Cloudy	59°15° (likely 57°14° to 61°16°)	59°15°	0%	6 mph10 km/h from NNE, gusts 14 mph22 km/h	72%	77%	0
Sun 10p	Cloudy	57°14° (likely 54°12° to 58°14°)	57°14°	0%	7 mph11 km/h from NE, gusts 16 mph26 km/h	75%	77%	0
Sun 11p	Cloudy	56°13° (likely 53°12° to 57°14°)	56°13°	0%	7 mph11 km/h from NE, gusts 17 mph27 km/h	74%	85%	0
Mon 12a	Cloudy	54°12° (likely 52°11° to 56°13°)	54°12°	0%	7 mph11 km/h from NE, gusts 19 mph30 km/h	77%	80%	0
Mon 1a	Cloudy	54°12° (likely 51°11° to 55°13°)	54°12°	0%	6 mph10 km/h from NE, gusts 18 mph29 km/h	74%	80%	0
Mon 2a	Cloudy	52°11° (likely 50°10° to 54°12°)	52°11°	0%	6 mph10 km/h from NE, gusts 18 mph30 km/h	77%	81%	0
Mon 3a	Cloudy	52°11° (likely 50°10° to 53°12°)	52°11°	0%	7 mph11 km/h from NE, gusts 18 mph29 km/h	74%	80%	0
Mon 4a	Cloudy	51°11° (likely 49°9° to 52°11°)	51°11°	0%	7 mph11 km/h from NE, gusts 18 mph29 km/h	74%	77%	0
Mon 5a	Cloudy	51°11° (likely 48°9° to 51°11°)	51°11°	0%	7 mph11 km/h from NE, gusts 18 mph29 km/h	74%	82%	0
Mon 6a	Cloudy	51°11° (likely 48°9° to 51°11°)	51°11°	5%	7 mph11 km/h from NE, gusts 18 mph30 km/h	74%	83%	0
Mon 7a	Cloudy	50°10° (likely 48°9° to 51°11°)	47°8°	5%	7 mph11 km/h from ENE, gusts 19 mph30 km/h	74%	83%	0
Mon 8a	Cloudy	49°9° (likely 48°9° to 51°11°)	46°8°	5%	7 mph11 km/h from ENE, gusts 19 mph30 km/h	80%	84%	0
Mon 9a	Cloudy	52°11° (likely 50°10° to 53°12°)	52°11°	5%	7 mph11 km/h from ENE, gusts 20 mph33 km/h	71%	88%	0
Mon 10a	Cloudy	56°13° (likely 52°11° to 56°13°)	56°13°	5%	7 mph11 km/h from ENE, gusts 21 mph34 km/h	66%	84%	1
Mon 11a	Cloudy	60°16° (likely 55°13° to 60°16°)	60°16°	5%	7 mph11 km/h from E, gusts 20 mph32 km/h	58%	84%	1
Mon 12p	Cloudy	62°17° (likely 57°14° to 62°17°)	62°17°	0%	7 mph11 km/h from E, gusts 19 mph31 km/h	58%	83%	2
Mon 1p	Cloudy	65°18° (likely 60°16° to 65°18°)	65°18°	0%	7 mph11 km/h from E, gusts 17 mph28 km/h	56%	79%	3
Mon 2p	Cloudy	67°19° (likely 61°16° to 67°19°)	67°19°	5%	8 mph13 km/h from E, gusts 16 mph25 km/h	54%	78%	3
Mon 3p	Cloudy	68°20° (likely 62°17° to 69°21°)	68°20°	0%	8 mph13 km/h from E, gusts 16 mph25 km/h	53%	78%	3
Mon 4p	Cloudy	69°21° (likely 61°16° to 69°21°)	69°21°	0%	8 mph13 km/h from E, gusts 17 mph27 km/h	53%	76%	2
Mon 5p	Cloudy	67°19° (likely 61°16° to 68°20°)	67°19°	0%	8 mph13 km/h from E, gusts 18 mph28 km/h	56%	79%	1
Mon 6p	Cloudy	66°19° (likely 59°15° to 66°19°)	66°19°	0%	7 mph11 km/h from E, gusts 17 mph27 km/h	58%	73%	0
Mon 7p	Cloudy	63°17° (likely 58°14° to 63°17°)	63°17°	5%	7 mph11 km/h from E, gusts 17 mph28 km/h	65%	78%	0
Mon 8p	Partly cloudy	60°16° (likely 57°14° to 62°17°)	60°16°	5%	7 mph11 km/h from E, gusts 15 mph25 km/h	72%	81%	0
Mon 9p	Cloudy	58°14° (likely 56°13° to 61°16°)	58°14°	5%	7 mph11 km/h from ESE, gusts 16 mph26 km/h	77%	74%	0
Mon 10p	Cloudy	58°14° (likely 56°13° to 61°16°)	58°14°	5%	8 mph13 km/h from ESE, gusts 17 mph28 km/h	75%	85%	0
Mon 11p	Cloudy	57°14° (likely 55°13° to 61°16°)	57°14°	5%	8 mph13 km/h from ESE, gusts 18 mph30 km/h	77%	94%	0
Tue 12a	Mostly cloudy	57°14° (likely 55°13° to 61°16°)	57°14°	5%	7 mph11 km/h from SE, gusts 16 mph25 km/h	77%	91%	0

Days ahead

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

Today, Oct 25. Cloudy. High 73°23°, low 54°12°. Typical 57°14° / 35°2°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Today: Partly sunny, with a high near 73. Northeast wind 1 to 5 mph.
Tonight: Mostly cloudy, with a low around 54. Northeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
69°21°–73°23°
Low, likely
49°9°–54°12°
Typical high / low
57°14° / 35°2°
Wind
13 mph21 km/h, gusts 22 mph35 km/h
UV peak
4
Tomorrow, Oct 26. Mostly cloudy. High 69°21°, low 52°11°. Typical 56°13° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Official NWS forecast
Day: Mostly cloudy. High near 69, with temperatures falling to around 67 in the afternoon. East northeast wind around 8 mph.
Night: Mostly cloudy, with a low around 52. East southeast wind around 8 mph.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–69°21°
Low, likely
48°9°–52°11°
Typical high / low
56°13° / 34°1°
Wind
16 mph26 km/h, gusts 27 mph43 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 70°21°, low 54°12°. Typical 56°13° / 34°1°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 70.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–71°22°
Low, likely
54°12°–58°14°
Typical high / low
56°13° / 34°1°
Wind
18 mph28 km/h, gusts 30 mph49 km/h
UV peak
1
Wednesday, Oct 28. Showers. High 73°23°, low 52°11°. Typical 55°13° / 34°1°. Rain 0.09 in2.3 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  30% chance
2. Afternoon
  noon–6 PM
  Partly sunny, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  30% chance · 0.16 in4 mm
4. Overnight
  midnight–6 AM
  Showers, 59°15°
  30% chance · 0.32 in8.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 52. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–73°23°
Low, likely
52°11°–58°14°
Typical high / low
55°13° / 34°1°
Wind
19 mph31 km/h, gusts 34 mph54 km/h
UV peak
4
Thursday, Oct 29. Thunderstorms. High 71°22°, low 55°13°. Typical 55°13° / 33°1°. Storms 0.46 in12 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 59°15°
  30% chance · 0.1 in2.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 56°14°
  20% chance · 0.04 in1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms likely. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Night: A chance of rain showers. Partly cloudy, with a low around 55. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–71°22°
Low, likely
55°13°–59°15°
Typical high / low
55°13° / 33°1°
Wind
11 mph17 km/h, gusts 32 mph52 km/h
UV peak
1
Friday, Oct 30. Showers. High 74°23°, low 56°13°. Typical 54°12° / 33°1°. Rain 0.2 in5.1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 57°14°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 67°20°
  30% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Showers, 62°17°
  30% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Cloudy, 58°15°
  40% chance · 0.05 in1.3 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 74. Chance of precipitation is 50%.
Night: A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–74°23°
Low, likely
52°11°–60°16°
Typical high / low
54°12° / 33°1°
Wind
18 mph28 km/h, gusts 28 mph45 km/h
UV peak
1
Saturday, Oct 31. Showers. High 69°21°, low 56°13°. Typical 54°12° / 33°1°. Rain 0.17 in4.3 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 58°14°
  40% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 64°18°
  50% chance
3. Evening
  6 PM–midnight
  Drizzle, 60°15°
  50% chance · 0.09 in2.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°14°
  40% chance · 0.11 in2.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 69.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–69°21°
Low, likely
53°12°–58°14°
Typical high / low
54°12° / 33°1°
Wind
15 mph25 km/h, gusts 28 mph45 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 65°18°, low 54°12°. Typical 53°12° / 32°0°. Rain 0.21 in5.3 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  40% chance · 0.06 in1.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 64°18°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Cloudy, 57°14°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 55°13°
  30% chance · 0.16 in3.9 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–68°20°
Low, likely
46°8°–57°14°
Typical high / low
53°12° / 32°0°
Wind
15 mph24 km/h, gusts 22 mph36 km/h
UV peak
2
Monday, Nov 2. Drizzle. High 61°16°, low 51°11°. Typical 52°11° / 32°0°. Rain 0.59 in15 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 56°14°
  30% chance · 0.33 in8.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 61°16°
  30% chance · 0.09 in2.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 54°12°
  30% chance
4. Overnight
  midnight–6 AM
  Drizzle, 43°6°
  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
47°8°–70°21°
Low, likely
36°2°–59°15°
Typical high / low
52°11° / 32°0°
Wind
23 mph37 km/h, gusts 41 mph67 km/h
UV peak
1
Tuesday, Nov 3. Drizzle. High 58°14°, low 47°8°. Typical 52°11° / 31°−1°. Rain 0.13 in3.3 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 45°7°
  30% chance
2. Afternoon
  noon–6 PM
  Sunny, 53°12°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 48°9°
  20% 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 agreeIndependent forecasts are close; the range is narrow.
High, likely
57°14°–59°15°
Low, likely
46°8°–49°9°
Typical high / low
52°11° / 31°−1°
Wind
24 mph38 km/h, gusts 43 mph68 km/h
UV peak
1

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 54°.
Tomorrow
Dry, high 69°, low 52°, cooling off.
Tuesday
Dry, high 70°, low 54°.
Rest of week
Highs 58–74°; chance of precipitation on Thursday, Friday, Saturday, Sunday.

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

South Fork Iowa River near New Providence

8.0 mi

Below flood stage

Level: 4.2 ft
Flow: 328 cfs

Reading from Sun 12:45 AM · NWS gauge page

Iowa River at Steamboat Rock

10 mi

Below flood stage

Level: 6.0 ft
Flow: 443 cfs

Reading from Sun 12 AM · NWS gauge page

Iowa River at Marshalltown

15 mi

Below flood stage

Level: 12.0 ft
Flow: 1,670 cfs

Reading from Sun 1 AM · NWS gauge page

Timber Creek near Marshalltown

19 mi

Below flood stage

Level: 3.4 ft
Flow: 113 cfs

Reading from Sun 12 AM · NWS gauge page

For your home

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

Heating this week

About 91% less heating than a typical week.

This week 12Typical 144

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Today, 10:00 AM–8:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Grundy Center · official normals 1991–2020 · records 1893–2026

Oct 25, today vs a typical year

Today’s expected high is 16°9° warmer than typical.

Last 7 days vs normal

On average 4°2° warmer than normal (daily mean temperature).

+4°+2°MonOct 19
+4°+2°TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24
—SunOct 25

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

Sun & moon

Sun

Daylight: 10 h 38 min; Losing 2 min 39 s a day; shortest Dec 21, 1 h 33 min less
Golden hour: 5:35–6:32 PM; Morning 7:19–8:15 AM
Blue hour: 6:32–6:43 PM; Morning 7:08–7:19 AM; first light 7:08 AM

Stars tonight? Poor

Clouds most of the night (about 67% cover).

Moon

Waxing gibbous

99% lit · growing

Today: sets 7:02 AM · rises 5:40 PM
Full moon: Today, 11:12 PM
New moon: Nov 9

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

Whitten, IA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Tuesday

Rest of week

What changed since yesterday

Radar

Rivers

South Fork Iowa River near New Providence

Iowa River at Steamboat Rock

Iowa River at Marshalltown

Timber Creek near Marshalltown

For your home

Heating this week

Comfort

Open the windows?

Is this typical?

Oct 25, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon