Skip to forecast
Search a place

Observed 4:55 PM CDT at KDEH

Ossian, IA weather

Sunny and 73°23°, 15°8° warmer than a typical Oct 24.

Today: low 53°12° (likely 53°12° to 56°13°), high 74°23° (likely 71°22° to 74°23°).

Forecasts agree

Now 73°23°

Sunny

Wind
11 mph18 km/h
From the south. Up to 11 mph18 km/h through 5 AM
Dew point
50°10°
Comfortable
UV tomorrow
3Moderate
Moderate 1–4 PM · peak 3
Pressure
30.22 inHg1023 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

4°2° warmer than this time yesterday (70°21° then, 73°23° now)

Good hours for
  • Low 53°12° tomorrow at 7 AM
  • Above 60°16° tomorrow by 11 AM
  • Below 60°16° tomorrow night after 8 PM
  1. TonightDown to 54°12° by 5 AM · Mostly cloudy
  2. Tomorrow morningUp to 62°17° by 11 AM · Mostly cloudy
  3. Tomorrow afternoonUp to 69°21° by 4 PM · Mostly cloudy
  4. Tomorrow nightDown to 49°9° by 2 AM · Mostly cloudy
  5. Monday morningUp to 56°13° by 11 AM · Mostly cloudy
  6. Monday afternoonUp to 62°17° by 3 PM · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 5pSunny73°23° (likely 69°21° to 73°23°)73°23°0%9 mph14 km/h from S, gusts 21 mph34 km/h48%26%0
Sat 6pMostly cloudy71°22° (likely 66°19° to 71°22°)71°22°5%7 mph11 km/h from S, gusts 16 mph26 km/h51%37%0
Sat 7pClear67°19° (likely 64°18° to 67°19°)67°19°0%7 mph11 km/h from S, gusts 15 mph23 km/h59%24%0
Sat 8pMostly cloudy63°17° (likely 62°17° to 64°18°)63°17°0%6 mph10 km/h from S, gusts 14 mph22 km/h65%37%0
Sat 9pPartly cloudy62°17° (likely 61°16° to 63°17°)62°17°0%6 mph10 km/h from S, gusts 14 mph23 km/h70%48%0
Sat 10pCloudy61°16° (likely 59°15° to 62°17°)61°16°0%6 mph10 km/h from S, gusts 15 mph24 km/h72%77%0
Sat 11pCloudy60°16° (likely 58°14° to 61°16°)60°16°0%6 mph10 km/h from S, gusts 14 mph23 km/h72%71%0
Sun 12aCloudy60°16° (likely 58°14° to 60°16°)60°16°0%5 mph8 km/h from S, gusts 14 mph23 km/h72%80%0
Sun 1aCloudy59°15° (likely 57°14° to 60°16°)59°15°0%5 mph8 km/h from SW, gusts 13 mph21 km/h75%80%0
Sun 2aMostly cloudy58°14° (likely 57°14° to 59°15°)58°14°0%5 mph8 km/h from W, gusts 12 mph19 km/h75%67%0
Sun 3aCloudy57°14° (likely 56°13° to 57°14°)57°14°0%3 mph5 km/h from W, gusts 9 mph14 km/h77%77%0
Sun 4aCloudy55°13° (likely 55°13° to 56°13°)55°13°0%3 mph5 km/h from W, gusts 8 mph13 km/h83%81%0
Sun 5aCloudy54°12° (likely 54°12° to 55°13°)54°12°0%2 mph3 km/h from N, gusts 9 mph15 km/h86%80%0
Sun 6aCloudy54°12° (likely 53°12° to 54°12°)54°12°0%2 mph3 km/h from N, gusts 7 mph12 km/h86%82%0
Sun 7aCloudy53°12° (likely 52°11° to 53°12°)53°12°0%2 mph3 km/h from NE, gusts 8 mph13 km/h89%80%0
Sun 8aCloudy53°12° (likely 51°11° to 54°12°)53°12°0%2 mph3 km/h from NE, gusts 9 mph15 km/h89%80%0
Sun 9aMostly cloudy55°13° (likely 53°12° to 55°13°)55°13°0%2 mph3 km/h from NE, gusts 10 mph16 km/h86%59%1
Sun 10aCloudy59°15° (likely 56°13° to 59°15°)59°15°0%2 mph3 km/h from NE, gusts 8 mph13 km/h78%80%1
Sun 11aCloudy62°17° (likely 58°14° to 62°17°)62°17°0%2 mph3 km/h from NE, gusts 8 mph12 km/h70%76%2
Sun 12pCloudy64°18° (likely 60°16° to 64°18°)64°18°0%2 mph3 km/h from NE, gusts 7 mph12 km/h63%77%2
Sun 1pCloudy66°19° (likely 62°17° to 66°19°)66°19°5%1 mph2 km/h from NE, gusts 7 mph11 km/h58%79%3
Sun 2pCloudy68°20° (likely 63°17° to 68°20°)68°20°5%1 mph2 km/h from NE, gusts 7 mph11 km/h55%80%3
Sun 3pCloudy68°20° (likely 64°18° to 69°21°)68°20°0%1 mph2 km/h from NE, gusts 7 mph12 km/h55%80%3
Sun 4pCloudy69°21° (likely 63°17° to 69°21°)69°21°5%1 mph2 km/h from NE, gusts 9 mph14 km/h53%80%2
Sun 5pCloudy67°19° (likely 62°17° to 67°19°)67°19°0%3 mph5 km/h from N, gusts 9 mph15 km/h54%80%1
Sun 6pCloudy64°18° (likely 59°15° to 65°18°)64°18°5%5 mph8 km/h from N, gusts 11 mph17 km/h56%80%0
Sun 7pCloudy61°16° (likely 56°13° to 61°16°)61°16°0%6 mph10 km/h from N, gusts 14 mph22 km/h60%79%0
Sun 8pCloudy56°13° (likely 53°12° to 59°15°)56°13°0%6 mph10 km/h from NE, gusts 19 mph30 km/h66%73%0
Sun 9pCloudy54°12° (likely 51°11° to 57°14°)54°12°0%6 mph10 km/h from N, gusts 20 mph33 km/h69%79%0
Sun 10pCloudy53°12° (likely 49°9° to 54°12°)53°12°0%6 mph10 km/h from N, gusts 22 mph36 km/h66%80%0
Sun 11pCloudy52°11° (likely 48°9° to 53°12°)52°11°0%6 mph10 km/h from N, gusts 22 mph35 km/h66%79%0
Mon 12aCloudy51°11° (likely 47°8° to 52°11°)51°11°0%6 mph10 km/h from NE, gusts 21 mph34 km/h63%75%0
Mon 1aCloudy50°10° (likely 47°8° to 51°11°)48°9°0%6 mph10 km/h from NE, gusts 21 mph33 km/h66%78%0
Mon 2aCloudy49°9° (likely 47°8° to 51°11°)47°8°0%6 mph10 km/h from NE, gusts 18 mph30 km/h66%72%0
Mon 3aCloudy49°9° (likely 47°8° to 50°10°)47°8°0%6 mph10 km/h from NE, gusts 18 mph30 km/h66%68%0
Mon 4aCloudy49°9° (likely 46°8° to 50°10°)47°8°0%6 mph10 km/h from NE, gusts 19 mph30 km/h66%67%0
Mon 5aCloudy49°9° (likely 47°8° to 50°10°)46°8°0%7 mph11 km/h from NE, gusts 19 mph31 km/h66%70%0
Mon 6aCloudy49°9° (likely 46°8° to 50°10°)46°8°0%7 mph11 km/h from NE, gusts 19 mph31 km/h68%75%0
Mon 7aCloudy49°9° (likely 46°8° to 50°10°)46°8°0%7 mph11 km/h from NE, gusts 20 mph32 km/h68%80%0
Mon 8aCloudy48°9° (likely 47°8° to 49°9°)45°7°0%7 mph11 km/h from NE, gusts 19 mph31 km/h71%76%0
Mon 9aCloudy51°11° (likely 48°9° to 51°11°)51°11°0%7 mph11 km/h from NE, gusts 21 mph33 km/h66%90%0
Mon 10aCloudy54°12° (likely 50°10° to 54°12°)54°12°0%8 mph13 km/h from E, gusts 20 mph33 km/h64%94%1
Mon 11aCloudy56°13° (likely 50°10° to 56°13°)56°13°0%8 mph13 km/h from E, gusts 19 mph31 km/h59%91%2
Mon 12pCloudy58°14° (likely 51°11° to 58°14°)58°14°0%8 mph13 km/h from E, gusts 17 mph27 km/h55%88%1
Mon 1pCloudy59°15° (likely 53°12° to 59°15°)59°15°0%8 mph13 km/h from E, gusts 17 mph27 km/h53%84%2
Mon 2pCloudy61°16° (likely 56°13° to 61°16°)61°16°0%8 mph13 km/h from E, gusts 15 mph25 km/h51%81%2
Mon 3pCloudy62°17° (likely 57°14° to 62°17°)62°17°0%8 mph13 km/h from E, gusts 15 mph25 km/h50%90%2
Mon 4pCloudy62°17° (likely 57°14° to 62°17°)62°17°0%8 mph13 km/h from E, gusts 16 mph25 km/h52%81%2

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 74°23°, low 53°12°. Typical 59°15° / 37°3°. Dry. Forecasts agree.
    1. Evening

      6 PM–midnight

      Partly cloudy, 63°17°

      Dry

    2. Overnight

      midnight–6 AM

      Cloudy, 54°12°

      Dry

    Official NWS forecast

    Today: Partly sunny, with a high near 74. South wind around 9 mph.

    Tonight: Mostly cloudy, with a low around 53. Southwest wind 2 to 7 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    71°22°–74°23°
    Low, likely
    53°12°–56°13°
    Typical high / low
    59°15° / 37°3°
    Wind
    15 mph24 km/h, gusts 28 mph44 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 69°21°, low 48°9°. Typical 58°14° / 37°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly cloudy, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 69°21°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 56°13°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 49°9°

      Dry

    Official NWS forecast

    Day: Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. Northeast wind around 3 mph.

    Night: Mostly cloudy, with a low around 48. Northeast wind around 7 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    64°18°–69°21°
    Low, likely
    48°9°–52°11°
    Typical high / low
    58°14° / 37°3°
    Wind
    16 mph26 km/h, gusts 28 mph44 km/h
    UV peak
    3
  3. Monday, Oct 26. Cloudy. High 62°17°, low 47°8°. Typical 58°14° / 37°3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 62°17°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 53°12°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 49°9°

      Dry

    Official NWS forecast

    Day: Mostly cloudy, with a high near 62. Northeast wind around 8 mph.

    Night: Mostly cloudy, with a low around 47. East wind 7 to 10 mph, with gusts as high as 18 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    57°14°–62°17°
    Low, likely
    46°8°–49°9°
    Typical high / low
    58°14° / 37°3°
    Wind
    15 mph24 km/h, gusts 28 mph44 km/h
    UV peak
    2
  4. Tuesday, Oct 27. Mostly cloudy. High 67°19°, low 53°12°. Typical 57°14° / 36°2°. Dry. Mostly agree. Best day outdoors this week.
    1. Morning

      6 AM–noon

      Cloudy, 49°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 65°19°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 56°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 67. Southeast wind around 10 mph, with gusts as high as 18 mph.

    Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 53. South wind around 8 mph. Chance of precipitation is 20%.

    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 67°19°).

    High, likely
    63°17°–67°19°
    Low, likely
    48°9°–53°12°
    Typical high / low
    57°14° / 36°2°
    Wind
    15 mph25 km/h, gusts 27 mph44 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Drizzle. High 70°21°, low 52°11°. Typical 57°14° / 36°2°. Rain 0.1 in2.5 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 56°13°

      20% chance

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 60°15°

      Dry

    4. Overnight

      midnight–6 AM

      Showers, 53°12°

      20% chance · 0.11 in2.8 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 70. South wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Night: A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 52. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    67°19°–70°21°
    Low, likely
    51°11°–58°14°
    Typical high / low
    57°14° / 36°2°
    Wind
    15 mph24 km/h, gusts 36 mph57 km/h
    UV peak
    4
  6. Thursday, Oct 29. Showers. High 69°21°, low 53°12°. Typical 56°13° / 36°2°. Rain 0.12 in3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 65°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 56°13°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      20% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers before 1pm. Mostly sunny, with a high near 69. West wind around 3 mph. Chance of precipitation is 30%.

    Night: A chance of rain showers after 7pm. Partly cloudy, with a low around 53. East wind 1 to 6 mph. Chance of precipitation is 30%.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    62°17°–69°21°
    Low, likely
    46°8°–53°12°
    Typical high / low
    56°13° / 36°2°
    Wind
    13 mph21 km/h, gusts 31 mph50 km/h
    UV peak
    3
  7. Friday, Oct 30. Showers. High 70°21°, low 54°12°. Typical 56°13° / 35°2°. Rain 0.13 in3.3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 53°11°

      30% chance · 0.01 in0.3 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 66°19°

      30% chance · 0.06 in1.5 mm

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      40% chance · 0.03 in0.8 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 60°16°

      50% chance · 0.03 in0.7 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. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Night: A chance of rain showers. Mostly cloudy, with a low around 54. Southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    62°17°–72°22°
    Low, likely
    45°7°–59°15°
    Typical high / low
    56°13° / 35°2°
    Wind
    21 mph33 km/h, gusts 33 mph54 km/h
    UV peak
    2
  8. Saturday, Oct 31. Showers. High 65°18°, low 56°13°. Typical 55°13° / 35°2°. Rain 0.35 in8.9 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 59°15°

      50% chance · 0.04 in1 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 64°18°

      50% chance · 0.06 in1.6 mm

    3. Evening

      6 PM–midnight

      Rain, 58°15°

      50% chance · 0.21 in5.4 mm

    4. Overnight

      midnight–6 AM

      Rain, 57°14°

      50% chance · 0.17 in4.3 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
    59°15°–70°21°
    Low, likely
    54°12°–59°15°
    Typical high / low
    55°13° / 35°2°
    Wind
    19 mph30 km/h, gusts 35 mph56 km/h
    UV peak
    2
  9. Sunday, Nov 1. Snow. High 61°16°, low 47°8°. Typical 55°13° / 34°1°. Snow 0.36 in9.1 mm, 50% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Drizzle, 57°14°

      40% chance · 0.06 in1.4 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 59°15°

      30% chance · 0.05 in1.2 mm

    3. Evening

      6 PM–midnight

      Drizzle, 50°10°

      30% chance · 0.1 in2.6 mm

    4. Overnight

      midnight–6 AM

      Snow, 44°7°

      30% chance · 0.17 in4.3 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 agreeIndependent forecasts are close; the range is narrow.

    High, likely
    59°15°–62°17°
    Low, likely
    38°3°–55°13°
    Typical high / low
    55°13° / 34°1°
    Wind
    22 mph35 km/h, gusts 33 mph53 km/h
    UV peak
    1
  10. Monday, Nov 2. Snow. High 56°13°, low 45°7°. Typical 54°12° / 34°1°. Snow 0.54 in14 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Rain, 47°8°

      30% chance · 0.28 in7 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 53°12°

      30% chance · 0.05 in1.4 mm

    3. Evening

      6 PM–midnight

      Cloudy, 49°10°

      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
    46°8°–68°20°
    Low, likely
    35°2°–57°14°
    Typical high / low
    54°12° / 34°1°
    Wind
    28 mph45 km/h, gusts 43 mph70 km/h

The outlook

  1. Today

    Dry, high 74°, low 53°.

  2. Tomorrow

    Dry, high 69°, low 48°, cooling off.

  3. Monday

    Dry, high 62°, low 47°, cooling off.

  4. Rest of week

    Highs 56–70°; chance of precipitation on Wednesday, Saturday, Sunday.

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

Turkey River near Eldorado

6.8 mi
Below flood stage
Level
6.0 ft
Flow
482 cfs

Reading from Sat 3:45 PM · NWS gauge page

Turkey River at Spillville

10 mi
Below flood stage
Level
2.7 ft
Flow
186 cfs

Reading from Sat 4:30 PM · NWS gauge page

Upper Iowa River at Decorah

11 mi
Below flood stage
Level
2.2 ft
Flow
444 cfs

Reading from Sat 3:45 PM · NWS gauge page

Upper Iowa River at Bluffton

19 mi
Below flood stage
Level
3.7 ft
Flow
322 cfs

Reading from Sat 3:45 PM · NWS gauge page

For your home

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

Heating this week

About 88% less heating than a typical week.

This week 15Typical 128

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Today, 6:00 PM–12:00 AM

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

Is this typical?

Decorah · official normals 1991–2020 · records 1893–2026

Oct 24, today vs a typical year

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

Normal high / low
59°15° / 37°3°
Forecast high / low
74°23° / 53°12°
Record high
79°26° in 1989
Record low
18°−8° in 1917

Last 7 days vs normal

On average 7°4° warmer than normal (daily mean temperature).

  1. +4°+2°SunOct 18
  2. +2°+1°MonOct 19
  3. +2°+1°TueOct 20
  4. +7°+4°WedOct 21
  5. +12°+6°ThuOct 22
  6. +13°+7°FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:31 AM, sunset 6:09 PM.

Daylight
10 h 38 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
Golden hour
5:30–6:27 PM
Morning 7:14–8:11 AM
Blue hour
6:27–6:39 PM
Morning 7:02–7:14 AM; first light 7:02 AM

Stars tonight? Poor

Clouds most of the night (about 66% cover).

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:44 AM · rises 5:08 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Ossian. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.