Observed 7:55 PM CDT at KEOK

Sandusky, IA weather

Overcast and 64°18°, 15°8° warmer than a typical Oct 24.

Mostly agree

Now 64°18°

Cloudy

Wind: 7 mph11 km/h; From the southeast. Up to 7 mph11 km/h through 8 AM
Dew point: 50°10°; Comfortable
UV tomorrow: 4Moderate; Moderate 11 AM–4 PM · peak 4
Pressure: 30.32 inHg1027 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

About the same as this time yesterday (64°18° then, 64°18° now)

Good hours for

Low 52°11° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM
High 78°26° tomorrow at 4 PM
Below 70°21° tomorrow night after 7 PM

TonightDown to 53°12° by 5 AM · Partly cloudy
Tomorrow morningUp to 68°20° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 78°26° by 4 PM · Mostly cloudy
Tomorrow nightDown to 55°13° by 5 AM · Mostly cloudy
Monday morningUp to 67°19° by 11 AM · Mostly cloudy
Monday afternoonUp to 76°24° by 3 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
Sat 8p	Mostly clear	63°17° (likely 62°17° to 64°18°)	63°17°	0%	5 mph8 km/h from SE, gusts 12 mph20 km/h	65%	35%	0
Sat 9p	Clear	62°17° (likely 61°16° to 62°17°)	62°17°	0%	5 mph8 km/h from SE, gusts 12 mph20 km/h	67%	16%	0
Sat 10p	Mostly clear	60°16° (likely 60°16° to 61°16°)	60°16°	0%	5 mph8 km/h from SE, gusts 11 mph18 km/h	69%	42%	0
Sat 11p	Clear	59°15° (likely 58°14° to 59°15°)	59°15°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	69%	44%	0
Sun 12a	Partly cloudy	58°14° (likely 57°14° to 58°14°)	58°14°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	72%	50%	0
Sun 1a	Partly cloudy	57°14° (likely 56°13° to 57°14°)	57°14°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	72%	52%	0
Sun 2a	Partly cloudy	56°13° (likely 55°13° to 56°13°)	56°13°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	74%	65%	0
Sun 3a	Partly cloudy	55°13° (likely 54°12° to 55°13°)	55°13°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	74%	71%	0
Sun 4a	Partly cloudy	54°12° (likely 53°12° to 54°12°)	54°12°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	77%	72%	0
Sun 5a	Partly cloudy	53°12° (likely 52°11° to 53°12°)	53°12°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	80%	74%	0
Sun 6a	Cloudy	53°12° (likely 52°11° to 53°12°)	53°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	80%	78%	0
Sun 7a	Cloudy	52°11° (likely 51°11° to 53°12°)	52°11°	0%	0 mph0 km/h, gusts 8 mph13 km/h	83%	81%	0
Sun 8a	Cloudy	53°12° (likely 51°11° to 54°12°)	53°12°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	83%	81%	0
Sun 9a	Cloudy	58°14° (likely 56°13° to 58°14°)	58°14°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	75%	78%	1
Sun 10a	Cloudy	63°17° (likely 60°16° to 63°17°)	63°17°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	67%	80%	2
Sun 11a	Cloudy	68°20° (likely 64°18° to 68°20°)	68°20°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	59%	80%	3
Sun 12p	Cloudy	71°22° (likely 67°19° to 71°22°)	71°22°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	53%	67%	4
Sun 1p	Cloudy	74°23° (likely 69°21° to 74°23°)	74°23°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	48%	72%	4
Sun 2p	Cloudy	76°24° (likely 71°22° to 76°24°)	76°24°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	45%	80%	4
Sun 3p	Cloudy	76°24° (likely 72°22° to 78°26°)	76°24°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	45%	81%	3
Sun 4p	Cloudy	78°26° (likely 72°22° to 78°26°)	78°26°	0%	5 mph8 km/h from S, gusts 6 mph10 km/h	42%	81%	2
Sun 5p	Cloudy	76°24° (likely 71°22° to 76°24°)	76°24°	0%	0 mph0 km/h, gusts 6 mph10 km/h	48%	80%	1
Sun 6p	Cloudy	73°23° (likely 67°19° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 4 mph7 km/h	51%	81%	0
Sun 7p	Cloudy	69°21° (likely 65°18° to 69°21°)	69°21°	0%	0 mph0 km/h, gusts 3 mph5 km/h	59%	81%	0
Sun 8p	Cloudy	64°18° (likely 63°17° to 67°19°)	64°18°	0%	0 mph0 km/h, gusts 4 mph6 km/h	70%	82%	0
Sun 9p	Cloudy	62°17° (likely 61°16° to 64°18°)	62°17°	0%	0 mph0 km/h, gusts 6 mph9 km/h	72%	83%	0
Sun 10p	Cloudy	61°16° (likely 60°16° to 62°17°)	61°16°	0%	0 mph0 km/h, gusts 8 mph13 km/h	75%	83%	0
Sun 11p	Cloudy	60°16° (likely 59°15° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 7 mph12 km/h	75%	85%	0
Mon 12a	Cloudy	59°15° (likely 59°15° to 60°16°)	59°15°	0%	0 mph0 km/h, gusts 7 mph11 km/h	78%	87%	0
Mon 1a	Cloudy	58°14° (likely 58°14° to 59°15°)	58°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	77%	84%	0
Mon 2a	Cloudy	58°14° (likely 57°14° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 5 mph8 km/h	77%	84%	0
Mon 3a	Cloudy	56°13° (likely 56°13° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	85%	0
Mon 4a	Cloudy	56°13° (likely 56°13° to 57°14°)	56°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	86%	0
Mon 5a	Cloudy	55°13° (likely 55°13° to 57°14°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	83%	84%	0
Mon 6a	Cloudy	54°12° (likely 54°12° to 56°13°)	54°12°	0%	0 mph0 km/h, gusts 6 mph9 km/h	86%	82%	0
Mon 7a	Cloudy	54°12° (likely 54°12° to 55°13°)	54°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	86%	81%	0
Mon 8a	Cloudy	55°13° (likely 53°12° to 55°13°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	86%	81%	0
Mon 9a	Cloudy	58°14° (likely 56°13° to 58°14°)	58°14°	0%	0 mph0 km/h, gusts 6 mph10 km/h	83%	80%	0
Mon 10a	Cloudy	63°17° (likely 61°16° to 63°17°)	63°17°	0%	0 mph0 km/h, gusts 8 mph13 km/h	72%	80%	1
Mon 11a	Cloudy	67°19° (likely 65°18° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 8 mph12 km/h	63%	78%	2
Mon 12p	Cloudy	70°21° (likely 68°20° to 70°21°)	70°21°	0%	0 mph0 km/h, gusts 7 mph10 km/h	57%	85%	3
Mon 1p	Cloudy	73°23° (likely 70°21° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 7 mph11 km/h	51%	89%	3
Mon 2p	Mostly cloudy	75°24° (likely 72°22° to 75°24°)	75°24°	0%	0 mph0 km/h, gusts 7 mph11 km/h	48%	80%	3
Mon 3p	Cloudy	76°24° (likely 73°23° to 76°24°)	76°24°	0%	5 mph8 km/h from S, gusts 8 mph13 km/h	45%	79%	3
Mon 4p	Mostly cloudy	76°24° (likely 72°22° to 76°24°)	76°24°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	45%	71%	2
Mon 5p	Partly sunny	74°23° (likely 70°21° to 74°23°)	74°23°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	48%	60%	1
Mon 6p	Partly cloudy	71°22° (likely 66°19° to 71°22°)	71°22°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	55%	51%	0
Mon 7p	Partly cloudy	68°20° (likely 63°17° to 68°20°)	68°20°	0%	5 mph8 km/h from SE, gusts 5 mph8 km/h	61%	56%	0

Days ahead

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

Today, Oct 24. Cloudy. High 75°24°, low 52°11°. Typical 60°16° / 42°6°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Mostly clear, 63°17°
  Dry
2. Overnight
  midnight–6 AM
  Partly cloudy, 53°12°
  Dry
Official NWS forecast
Tonight: Partly cloudy, with a low around 52. Southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–77°25°
Low, likely
52°11°–54°12°
Typical high / low
60°16° / 42°6°
Wind
9 mph15 km/h, gusts 19 mph31 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 78°26°, low 54°12°. Typical 60°16° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. South wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 54. Southeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–78°26°
Low, likely
51°11°–54°12°
Typical high / low
60°16° / 42°6°
Wind
7 mph12 km/h, gusts 14 mph22 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 76°24°, low 54°12°. Typical 60°16° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 76. Southeast wind 0 to 5 mph.
Night: Partly cloudy, with a low around 54.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–76°24°
Low, likely
53°12°–54°12°
Typical high / low
60°16° / 41°5°
Wind
7 mph11 km/h, gusts 14 mph23 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 74°23°, low 56°13°. Typical 59°15° / 41°5°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 58°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 74.
Night: Mostly cloudy, with a low around 56.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–74°23°
Low, likely
53°12°–56°13°
Typical high / low
59°15° / 41°5°
Wind
11 mph18 km/h, gusts 22 mph35 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 78°26°, low 57°14°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78.
Night: Mostly clear, with a low around 57.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
56°13°–58°14°
Typical high / low
58°14° / 40°4°
Wind
14 mph23 km/h, gusts 30 mph48 km/h
UV peak
4
Thursday, Oct 29. Showers. High 78°26°, low 59°15°. Typical 58°14° / 40°4°. Rain 0.03 in0.8 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 7am. Mostly sunny, with a high near 78.
Night: A slight chance of rain showers before 1am. Partly cloudy, with a low around 59.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–78°26°
Low, likely
59°15°–62°17°
Typical high / low
58°14° / 40°4°
Wind
12 mph20 km/h, gusts 36 mph58 km/h
UV peak
4
Friday, Oct 30. Mostly cloudy. High 78°26°, low 59°15°. Typical 58°14° / 40°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 69°21°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 63°17°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 78.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 59.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–80°27°
Low, likely
58°14°–62°17°
Typical high / low
58°14° / 40°4°
Wind
14 mph22 km/h, gusts 25 mph40 km/h
UV peak
3
Saturday, Oct 31. Showers. High 74°23°, low 60°16°. Typical 57°14° / 39°4°. Rain 0.21 in5.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  40% chance
2. Afternoon
  noon–6 PM
  Drizzle, 72°22°
  50% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 61°16°
  50% chance · 0.18 in4.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  50% chance · 0.2 in5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–74°23°
Low, likely
59°15°–63°17°
Typical high / low
57°14° / 39°4°
Wind
18 mph29 km/h, gusts 41 mph67 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 69°21°, low 58°14°. Typical 57°14° / 39°4°. Rain 0.4 in10 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  40% chance · 0.09 in2.2 mm
2. Afternoon
  noon–6 PM
  Cloudy, 69°21°
  30% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Cloudy, 62°17°
  40% chance · 0.04 in1 mm
4. Overnight
  midnight–6 AM
  Cloudy, 54°12°
  30% chance · 0.09 in2.3 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
66°19°–74°23°
Low, likely
49°9°–62°17°
Typical high / low
57°14° / 39°4°
Wind
17 mph28 km/h, gusts 40 mph64 km/h
UV peak
3
Monday, Nov 2. Cloudy. High 66°19°, low 54°12°. Typical 56°13° / 38°3°. Rain 0.35 in8.9 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 57°14°
  40% chance · 0.12 in3.1 mm
2. Afternoon
  noon–6 PM
  Cloudy, 66°19°
  40% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Partly cloudy, 57°14°
  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
50°10°–76°24°
Low, likely
39°4°–63°17°
Typical high / low
56°13° / 38°3°
Wind
17 mph28 km/h, gusts 39 mph63 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 75°, low 52°.
Tomorrow
Dry, high 78°, low 54°, warming up.
Monday
Dry, high 76°, low 54°.
Rest of week
Highs 66–78°; 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

Mississippi River at Keokuk

4.0 mi

Below flood stage

Level: 5.0 ft
Flow: 64,600 cfs

Forecast peak 4.9 ft Sun 1 AM

Reading from Sat 7:10 PM · NWS gauge page

Mississippi River at Gregory Landing

13 mi

Below flood stage

Level: 7.3 ft
Flow: 85,300 cfs

Forecast peak 7.0 ft Sun 1 AM

Reading from Sat 7 PM · NWS gauge page

Mississippi River at Canton Lock and Dam 20

23 mi

Below flood stage

Level: 6.2 ft
Flow: 80,000 cfs

Forecast peak 6.0 ft Sun 1 AM

Reading from Sat 7 PM · NWS gauge page

Des Moines River at St. Francisville

9.4 mi

Below flood stage

Level: 12.0 ft
Flow: 14,200 cfs

Reading from Sat 6:15 PM · NWS gauge page

For your home

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

Heating this week

About 91% less heating than a typical week.

This week 9Typical 106

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Today, 9:00 PM–10:00 PM

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

Is this typical?

Fort Madison · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

Today’s expected high is 15°8° warmer than typical.

Last 7 days vs normal

—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24
—SunOct 25

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

Sun & moon

Sun

Daylight: 10 h 46 min; Losing 2 min 25 s a day; shortest Dec 21, 1 h 29 min less
Golden hour: 5:34–6:29 PM; Morning 7:09–8:04 AM
Blue hour: 6:29–6:40 PM; Morning 6:58–7:09 AM; first light 6:58 AM

Stars tonight? Poor

Clouds most of the night (about 54% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:40 AM · rises 5:10 PM
Full moon: Oct 25
New moon: Nov 9

Looking northeast from Sandusky. The highest point on the skyline is about 1,300 ft, 22 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Sandusky, IA weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Mississippi River at Keokuk

Mississippi River at Gregory Landing

Mississippi River at Canton Lock and Dam 20

Des Moines River at St. Francisville

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