Skip to forecast
Search a place

Observed 10:15 AM CDT at KMXO

Monticello, IA weather

Sunny and 64°18°, 17°9° warmer than a typical Oct 24.

Today: low 50°10° (likely 50°10° to 55°13°), high 75°24° (likely 71°22° to 75°24°).

Mostly agree

Now 64°18°

Sunny

Wind
9 mph15 km/h
From the south. 58–10 mph16 km/h through 10 PM
Dew point
50°10°
Comfortable
UV index
1Low
Moderate 12–3 PM · peak 3
Pressure
30.32 inHg1027 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (63°17° then, 64°18° now)

Good hours for
  • High 75°24° today at 3 PM
  • Low 51°11° tomorrow at 7 AM
  • Above 60°16° tomorrow by 10 AM
  1. This morningNear 63°17° · Partly cloudy
  2. This afternoonUp to 75°24° by 3 PM · Partly cloudy
  3. TonightDown to 53°12° by 4 AM · Mostly cloudy
  4. Tomorrow morningUp to 66°19° by 11 AM · Mostly cloudy
  5. Tomorrow afternoonUp to 75°24° by 3 PM · Mostly cloudy
  6. Tomorrow nightDown to 50°10° by 5 AM · Mostly cloudy
  7. Monday morningUp to 54°12° by 9 AM · Cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 10aSunny61°16° (likely 60°16° to 62°17°)61°16°0%10 mph16 km/h from S, gusts 21 mph33 km/h62%29%1
Sat 11aSunny64°18° (likely 63°17° to 65°18°)64°18°0%10 mph16 km/h from S, gusts 20 mph32 km/h57%21%2
Sat 12pSunny67°19° (likely 66°19° to 69°21°)67°19°0%10 mph16 km/h from S, gusts 20 mph31 km/h52%19%3
Sat 1pSunny70°21° (likely 69°21° to 72°22°)70°21°0%10 mph16 km/h from S, gusts 19 mph30 km/h48%22%3
Sat 2pMostly sunny73°23° (likely 70°21° to 73°23°)73°23°0%10 mph16 km/h from S, gusts 18 mph29 km/h44%28%3
Sat 3pPartly sunny75°24° (likely 71°22° to 75°24°)75°24°0%10 mph16 km/h from S, gusts 19 mph30 km/h40%54%2
Sat 4pPartly sunny75°24° (likely 70°21° to 75°24°)75°24°0%10 mph16 km/h from S, gusts 19 mph30 km/h40%40%1
Sat 5pCloudy74°23° (likely 69°21° to 74°23°)74°23°0%10 mph16 km/h from S, gusts 20 mph32 km/h41%83%0
Sat 6pMostly cloudy72°22° (likely 65°18° to 72°22°)72°22°0%10 mph16 km/h from S, gusts 15 mph23 km/h46%73%0
Sat 7pPartly cloudy65°18° (likely 63°17° to 67°19°)65°18°0%5 mph8 km/h from S, gusts 15 mph23 km/h56%78%0
Sat 8pPartly cloudy63°17° (likely 62°17° to 65°18°)63°17°0%5 mph8 km/h from S, gusts 14 mph23 km/h60%53%0
Sat 9pPartly cloudy61°16° (likely 61°16° to 63°17°)61°16°0%5 mph8 km/h from S, gusts 14 mph22 km/h62%77%0
Sat 10pPartly cloudy60°16° (likely 59°15° to 62°17°)60°16°0%5 mph8 km/h from S, gusts 12 mph20 km/h64%67%0
Sat 11pCloudy59°15° (likely 57°14° to 60°16°)59°15°0%5 mph8 km/h from S, gusts 11 mph18 km/h64%74%0
Sun 12aCloudy58°14° (likely 56°13° to 59°15°)58°14°0%5 mph8 km/h from S, gusts 11 mph17 km/h67%77%0
Sun 1aCloudy57°14° (likely 54°12° to 58°14°)57°14°0%5 mph8 km/h from S, gusts 9 mph15 km/h72%77%0
Sun 2aPartly cloudy56°13° (likely 54°12° to 57°14°)56°13°0%5 mph8 km/h from S, gusts 9 mph14 km/h72%76%0
Sun 3aCloudy55°13° (likely 53°12° to 56°13°)55°13°0%5 mph8 km/h from S, gusts 8 mph13 km/h74%75%0
Sun 4aCloudy53°12° (likely 53°12° to 55°13°)53°12°5%0 mph0 km/h, gusts 7 mph12 km/h77%72%0
Sun 5aCloudy53°12° (likely 52°11° to 54°12°)53°12°5%0 mph0 km/h, gusts 7 mph11 km/h77%75%0
Sun 6aCloudy52°11° (likely 52°11° to 53°12°)52°11°5%0 mph0 km/h, gusts 6 mph9 km/h80%76%0
Sun 7aPartly sunny51°11° (likely 50°10° to 52°11°)51°11°0%0 mph0 km/h, gusts 5 mph8 km/h83%73%0
Sun 8aCloudy52°11° (likely 50°10° to 53°12°)52°11°0%0 mph0 km/h, gusts 6 mph10 km/h86%71%0
Sun 9aPartly sunny56°13° (likely 54°12° to 56°13°)56°13°0%0 mph0 km/h, gusts 6 mph9 km/h80%71%1
Sun 10aPartly sunny61°16° (likely 59°15° to 61°16°)61°16°0%0 mph0 km/h, gusts 6 mph10 km/h70%63%1
Sun 11aCloudy66°19° (likely 63°17° to 66°19°)66°19°0%5 mph8 km/h from S, gusts 6 mph10 km/h56%77%2
Sun 12pCloudy69°21° (likely 66°19° to 69°21°)69°21°0%0 mph0 km/h, gusts 6 mph10 km/h51%77%3
Sun 1pCloudy72°22° (likely 69°21° to 72°22°)72°22°0%0 mph0 km/h, gusts 7 mph11 km/h46%80%3
Sun 2pCloudy74°23° (likely 70°21° to 74°23°)74°23°0%0 mph0 km/h, gusts 6 mph10 km/h43%80%3
Sun 3pCloudy75°24° (likely 71°22° to 75°24°)75°24°0%0 mph0 km/h, gusts 7 mph12 km/h40%77%3
Sun 4pPartly sunny75°24° (likely 71°22° to 75°24°)75°24°0%0 mph0 km/h, gusts 7 mph12 km/h40%75%2
Sun 5pCloudy74°23° (likely 70°21° to 74°23°)74°23°0%0 mph0 km/h, gusts 6 mph9 km/h44%79%1
Sun 6pCloudy71°22° (likely 66°19° to 71°22°)71°22°0%0 mph0 km/h, gusts 6 mph10 km/h49%76%0
Sun 7pCloudy67°19° (likely 62°17° to 67°19°)67°19°0%0 mph0 km/h, gusts 8 mph13 km/h59%77%0
Sun 8pPartly cloudy62°17° (likely 60°16° to 63°17°)62°17°0%0 mph0 km/h, gusts 9 mph15 km/h72%75%0
Sun 9pPartly cloudy59°15° (likely 58°14° to 61°16°)59°15°0%0 mph0 km/h, gusts 10 mph17 km/h78%74%0
Sun 10pCloudy58°14° (likely 57°14° to 59°15°)58°14°0%0 mph0 km/h, gusts 10 mph17 km/h75%71%0
Sun 11pMostly cloudy56°13° (likely 56°13° to 57°14°)56°13°0%0 mph0 km/h, gusts 10 mph15 km/h77%69%0
Mon 12aCloudy55°13° (likely 54°12° to 56°13°)55°13°0%0 mph0 km/h, gusts 8 mph13 km/h80%75%0
Mon 1aCloudy54°12° (likely 54°12° to 56°13°)54°12°0%0 mph0 km/h, gusts 9 mph15 km/h80%79%0
Mon 2aCloudy53°12° (likely 53°12° to 54°12°)53°12°0%0 mph0 km/h, gusts 10 mph16 km/h80%87%0
Mon 3aCloudy52°11° (likely 52°11° to 54°12°)52°11°0%5 mph8 km/h from NE, gusts 13 mph22 km/h80%89%0
Mon 4aCloudy51°11° (likely 51°11° to 54°12°)51°11°0%5 mph8 km/h from NE, gusts 14 mph22 km/h80%92%0
Mon 5aCloudy50°10° (likely 50°10° to 54°12°)48°9°0%5 mph8 km/h from NE, gusts 16 mph25 km/h80%87%0
Mon 6aCloudy50°10° (likely 50°10° to 54°12°)48°9°0%5 mph8 km/h from NE, gusts 16 mph26 km/h80%90%0
Mon 7aCloudy50°10° (likely 50°10° to 54°12°)48°9°0%5 mph8 km/h from NE, gusts 16 mph25 km/h80%94%0
Mon 8aCloudy51°11° (likely 51°11° to 55°13°)51°11°0%5 mph8 km/h from NE, gusts 13 mph21 km/h83%98%0
Mon 9aCloudy54°12° (likely 53°12° to 57°14°)54°12°0%5 mph8 km/h from E, gusts 14 mph23 km/h80%90%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 75°24°, low 50°10°. Typical 58°14° / 36°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 64°18°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 75°24°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 53°12°

      Dry

    Official NWS forecast

    Today: Mostly sunny, with a high near 75. South wind around 10 mph.

    Tonight: Mostly cloudy. Low around 50, with temperatures rising to around 53 overnight. South wind 0 to 10 mph.

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

    High, likely
    71°22°–75°24°
    Low, likely
    50°10°–55°13°
    Typical high / low
    58°14° / 36°2°
    Wind
    14 mph22 km/h, gusts 23 mph37 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 75°24°, low 49°9°. Typical 57°14° / 35°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 52°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 75°24°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 62°17°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 75. South wind 0 to 5 mph.

    Night: Mostly cloudy, with a low around 49. East wind 0 to 5 mph.

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

    High, likely
    71°22°–75°24°
    Low, likely
    49°9°–52°11°
    Typical high / low
    57°14° / 35°2°
    Wind
    8 mph12 km/h, gusts 14 mph22 km/h
    UV peak
    3
  3. Monday, Oct 26. Mostly cloudy. High 67°19°, low 44°7°. Typical 57°14° / 35°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 51°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 67°20°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 52°11°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly cloudy, with a high near 67.

    Night: Mostly cloudy, with a low around 44.

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

    High, likely
    65°18°–70°21°
    Low, likely
    44°7°–53°12°
    Typical high / low
    57°14° / 35°2°
    Wind
    13 mph21 km/h, gusts 25 mph41 km/h
    UV peak
    3
  4. Tuesday, Oct 27. Cloudy. High 68°20°, low 51°11°. Typical 56°13° / 35°2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 53°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 62°17°

      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 68.

    Night: Mostly cloudy, with a low around 51.

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

    High, likely
    65°18°–69°21°
    Low, likely
    49°9°–53°12°
    Typical high / low
    56°13° / 35°2°
    Wind
    13 mph21 km/h, gusts 25 mph41 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Showers. High 72°22°, low 47°8°. Typical 56°13° / 34°1°. Rain 0.03 in0.8 mm, 30% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 58°15°

      30% chance · 0.04 in1.1 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers after 7am. 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 47.

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

    High, likely
    69°21°–72°22°
    Low, likely
    47°8°–60°16°
    Typical high / low
    56°13° / 34°1°
    Wind
    17 mph27 km/h, gusts 32 mph51 km/h
    UV peak
    4
  6. Thursday, Oct 29. Drizzle. High 68°20°, low 45°7°. Typical 55°13° / 34°1°. Rain 0.14 in3.6 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 58°14°

      20% chance · 0.05 in1.1 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers before 7am. Mostly sunny, with a high near 68.

    Night: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 45.

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

    High, likely
    65°18°–71°22°
    Low, likely
    45°7°–60°16°
    Typical high / low
    55°13° / 34°1°
    Wind
    11 mph18 km/h, gusts 33 mph53 km/h
    UV peak
    1
  7. Friday, Oct 30. Showers. High 67°19°, low 45°7°. Typical 55°13° / 34°1°. Rain 0.04 in1 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 55°13°

      20% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 68°20°

      20% chance

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      20% chance · 0.01 in0.4 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 57°14°

      30% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.

    Night: A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

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

    High, likely
    60°16°–76°24°
    Low, likely
    45°7°–60°16°
    Typical high / low
    55°13° / 34°1°
    Wind
    15 mph24 km/h, gusts 29 mph47 km/h
  8. Saturday, Oct 31. Drizzle. High 67°19°, low 58°14°. Typical 54°12° / 33°1°. Rain 0.16 in4.1 mm, 60% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 59°15°

      30% chance

    2. Afternoon

      noon–6 PM

      Drizzle, 67°19°

      50% chance

    3. Evening

      6 PM–midnight

      Drizzle, 62°17°

      50% chance · 0.08 in1.9 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 60°16°

      60% chance · 0.11 in2.8 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
    60°16°–75°24°
    Low, likely
    51°11°–65°18°
    Typical high / low
    54°12° / 33°1°
    Wind
    15 mph23 km/h, gusts 33 mph53 km/h
  9. Sunday, Nov 1. Drizzle. High 63°17°, low 56°13°. Typical 54°12° / 33°1°. Rain 0.92 in23 mm, 60% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Drizzle, 61°16°

      50% chance · 0.33 in8.3 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 63°17°

      40% chance · 0.53 in13 mm

    3. Evening

      6 PM–midnight

      Showers, 61°16°

      40% chance · 0.15 in3.8 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 55°13°

      30% chance · 0.04 in1.1 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.

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

    High, likely
    61°16°–65°18°
    Low, likely
    51°11°–60°16°
    Typical high / low
    54°12° / 33°1°
    Wind
    16 mph25 km/h, gusts 36 mph58 km/h
    UV peak
    1
  10. Monday, Nov 2. Showers. High 60°16°, low 51°11°. Typical 53°12° / 33°1°. Rain 0.68 in17 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 54°12°

      30% chance · 0.18 in4.5 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 55°13°

      30% chance · 0.32 in8 mm

    3. Evening

      6 PM–midnight

      Clear, 56°13°

      30% chance · 0.08 in2.1 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
    57°14°–66°19°
    Low, likely
    45°7°–62°17°
    Typical high / low
    53°12° / 33°1°
    Wind
    26 mph42 km/h, gusts 45 mph73 km/h
    UV peak
    1

The outlook

  1. Today

    Dry, high 75°, low 50°.

  2. Tomorrow

    Dry, high 75°, low 49°.

  3. Monday

    Dry, high 67°, low 44°, cooling off.

  4. Rest of week

    Highs 60–72°; chance of precipitation on Saturday, Sunday, Monday.

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 Anamosa Shaw Rd

11 mi
Below flood stage
Level
7.6 ft
Flow
2,060 cfs

Forecast peak 7.6 ft Sat 1 PM

Reading from Sat 9:15 AM · NWS gauge page

Maquoketa River at Manchester Hwy 20

21 mi
Below flood stage
Level
5.0 ft
Flow
361 cfs

Reading from Sat 9:15 AM · NWS gauge page

North Fork Maquoketa River at Fulton

24 mi
Below flood stage
Level
3.7 ft
Flow
486 cfs

Reading from Sat 9 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 137

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 50°F).

Open the windows?

Today, 11:00 AM–10:00 PM

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

Is this typical?

Cascade · official normals 1991–2020 · records 1947–2026

Oct 24, today vs a typical year

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

Normal high / low
58°14° / 36°2°
Forecast high / low
75°24° / 50°10°
Record high
81°27° in 1963
Record low
17°−8° in 1960

Last 7 days vs normal

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

  1. −7°−4°SunOct 18
  2. ±0°MonOct 19
  3. —TueOct 20
  4. —WedOct 21
  5. —ThuOct 22
  6. —FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:28 AM, sunset 6:09 PM.

Daylight
10 h 41 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 35 min less
Golden hour
5:30–6:26 PM
Morning 7:10–8:07 AM
Blue hour
6:26–6:37 PM
Morning 6:59–7:10 AM; first light 6:59 AM

Stars tonight? Poor

Clouds most of the night (about 73% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:41 AM · rises 5:07 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Monticello. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.