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Observed 1:30 PM CDT at KFXY

Crystal Lake, IA weather

Partly cloudy and 73°23°, 21°12° warmer than a typical Oct 24.

Today: low 48°9° (likely 48°9° to 55°13°), high 76°24° (likely 73°23° to 77°25°).

Mostly agree

Now 73°23°

Partly sunny

Wind
16 mph26 km/h
From the south. Easing to 6 mph10 km/h by 6 PM
Dew point
48°9°
Comfortable
UV index
3Moderate
Moderate until 3 PM · peak 4
Pressure
30.19 inHg1022 hPa
Falling slowly · −0.02 inHg−0.8 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 76°24° today at 3 PM
  • Below 60°16° tonight after 9 PM
  • Low 48°9° tomorrow at 8 AM
  • Above 60°16° tomorrow by noon
  1. This afternoonNear 75°24° · Partly cloudy
  2. TonightDown to 50°10° by 5 AM · Mostly cloudy
  3. Tomorrow morningUp to 58°14° by 11 AM · rain chance 10% · Mostly cloudy
  4. Tomorrow afternoonUp to 64°18° by 4 PM · Mostly cloudy
  5. Tomorrow nightDown to 45°7° by 5 AM · Mostly cloudy
  6. Monday morningUp to 54°12° by 11 AM · rain chance 10% · Cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 2pPartly sunny75°24° (likely 73°23° to 76°24°)75°24°0%13 mph21 km/h from SSW, gusts 21 mph34 km/h40%49%3
Sat 3pSunny76°24° (likely 73°23° to 76°24°)76°24°0%12 mph19 km/h from SSW, gusts 19 mph30 km/h39%31%2
Sat 4pSunny76°24° (likely 73°23° to 77°25°)76°24°0%10 mph16 km/h from SW, gusts 19 mph31 km/h39%18%1
Sat 5pMostly cloudy75°24° (likely 71°22° to 76°24°)75°24°0%8 mph13 km/h from SW, gusts 17 mph27 km/h40%44%1
Sat 6pCloudy72°22° (likely 67°19° to 72°22°)72°22°0%6 mph10 km/h from WSW, gusts 13 mph21 km/h46%84%0
Sat 7pCloudy65°18° (likely 62°17° to 69°21°)65°18°5%5 mph8 km/h from W, gusts 14 mph23 km/h58%80%0
Sat 8pPartly cloudy61°16° (likely 56°13° to 64°18°)61°16°5%6 mph10 km/h from NNW, gusts 16 mph26 km/h67%73%0
Sat 9pCloudy59°15° (likely 54°12° to 60°16°)59°15°5%7 mph11 km/h from N, gusts 19 mph31 km/h72%88%0
Sat 10pCloudy57°14° (likely 52°11° to 57°14°)57°14°5%7 mph11 km/h from N, gusts 18 mph28 km/h75%82%0
Sat 11pCloudy55°13° (likely 51°11° to 55°13°)55°13°5%6 mph10 km/h from N, gusts 14 mph22 km/h77%80%0
Sun 12aCloudy54°12° (likely 51°11° to 54°12°)54°12°5%6 mph10 km/h from N, gusts 13 mph21 km/h80%83%0
Sun 1aCloudy53°12° (likely 50°10° to 53°12°)53°12°10%6 mph10 km/h from N, gusts 13 mph21 km/h80%83%0
Sun 2aCloudy52°11° (likely 50°10° to 52°11°)52°11°5%5 mph8 km/h from N, gusts 13 mph21 km/h83%82%0
Sun 3aCloudy51°11° (likely 49°9° to 51°11°)51°11°5%6 mph10 km/h from N, gusts 16 mph25 km/h86%81%0
Sun 4aCloudy51°11° (likely 49°9° to 51°11°)51°11°5%6 mph10 km/h from NNE, gusts 14 mph23 km/h86%81%0
Sun 5aCloudy50°10° (likely 48°9° to 51°11°)48°9°5%6 mph10 km/h from NNE, gusts 15 mph24 km/h86%88%0
Sun 6aMostly cloudy50°10° (likely 48°9° to 50°10°)48°9°10%6 mph10 km/h from NNE, gusts 13 mph21 km/h86%71%0
Sun 7aCloudy50°10° (likely 48°9° to 50°10°)48°9°10%6 mph10 km/h from NNE, gusts 14 mph22 km/h83%76%0
Sun 8aCloudy48°9° (likely 47°8° to 50°10°)45°7°5%6 mph10 km/h from NNE, gusts 14 mph22 km/h89%86%0
Sun 9aCloudy51°11° (likely 49°9° to 51°11°)51°11°10%6 mph10 km/h from NNE, gusts 15 mph24 km/h83%81%0
Sun 10aCloudy55°13° (likely 50°10° to 55°13°)55°13°5%7 mph11 km/h from NE, gusts 16 mph26 km/h72%83%1
Sun 11aCloudy58°14° (likely 51°11° to 58°14°)58°14°5%7 mph11 km/h from NE, gusts 15 mph23 km/h64%81%2
Sun 12pCloudy60°16° (likely 52°11° to 61°16°)60°16°5%7 mph11 km/h from NE, gusts 14 mph22 km/h60%71%3
Sun 1pCloudy62°17° (likely 52°11° to 63°17°)62°17°5%7 mph11 km/h from NE, gusts 15 mph23 km/h56%67%4
Sun 2pCloudy63°17° (likely 54°12° to 65°18°)63°17°5%8 mph13 km/h from NNE, gusts 13 mph21 km/h54%79%4
Sun 3pCloudy63°17° (likely 55°13° to 66°19°)63°17°5%8 mph13 km/h from NNE, gusts 15 mph24 km/h52%77%3
Sun 4pCloudy64°18° (likely 55°13° to 65°18°)64°18°5%8 mph13 km/h from NNE, gusts 16 mph26 km/h48%77%2
Sun 5pCloudy62°17° (likely 54°12° to 62°17°)62°17°5%9 mph14 km/h from NNE, gusts 18 mph29 km/h50%77%1
Sun 6pCloudy61°16° (likely 53°12° to 61°16°)61°16°5%9 mph14 km/h from NE, gusts 19 mph31 km/h50%74%0
Sun 7pCloudy58°14° (likely 51°11° to 58°14°)58°14°0%9 mph14 km/h from NE, gusts 21 mph33 km/h53%73%0
Sun 8pCloudy53°12° (likely 49°9° to 53°12°)53°12°0%9 mph14 km/h from NNE, gusts 20 mph32 km/h61%75%0
Sun 9pCloudy51°11° (likely 48°9° to 52°11°)51°11°0%8 mph13 km/h from NNE, gusts 19 mph31 km/h63%79%0
Sun 10pCloudy49°9° (likely 47°8° to 52°11°)46°8°0%8 mph13 km/h from NNE, gusts 20 mph32 km/h63%80%0
Sun 11pCloudy49°9° (likely 46°8° to 51°11°)46°8°5%8 mph13 km/h from NE, gusts 17 mph28 km/h63%77%0
Mon 12aCloudy48°9° (likely 46°8° to 51°11°)45°7°0%7 mph11 km/h from NE, gusts 20 mph32 km/h65%90%0
Mon 1aCloudy48°9° (likely 46°8° to 50°10°)45°7°0%7 mph11 km/h from NE, gusts 21 mph34 km/h63%93%0
Mon 2aCloudy48°9° (likely 47°8° to 49°9°)45°7°5%7 mph11 km/h from NE, gusts 20 mph33 km/h63%87%0
Mon 3aCloudy47°8° (likely 47°8° to 49°9°)43°6°5%8 mph13 km/h from NE, gusts 21 mph33 km/h65%98%0
Mon 4aCloudy47°8° (likely 46°8° to 49°9°)43°6°10%8 mph13 km/h from NE, gusts 22 mph35 km/h65%95%0
Mon 5aCloudy45°7° (likely 45°7° to 49°9°)41°5°10%8 mph13 km/h from NE, gusts 21 mph34 km/h70%98%0
Mon 6aCloudy45°7° (likely 45°7° to 49°9°)40°4°5%9 mph14 km/h from NE, gusts 21 mph35 km/h65%97%0
Mon 7aCloudy45°7° (likely 45°7° to 50°10°)40°4°10%9 mph14 km/h from ENE, gusts 21 mph34 km/h68%99%0
Mon 8aCloudy44°7° (likely 44°7° to 51°11°)38°3°10%10 mph16 km/h from ENE, gusts 18 mph30 km/h70%99%0
Mon 9aCloudy47°8° (likely 47°8° to 52°11°)42°6°10%10 mph16 km/h from ENE, gusts 19 mph31 km/h68%97%0
Mon 10aCloudy51°11° (likely 49°9° to 54°12°)51°11°10%10 mph16 km/h from ENE, gusts 20 mph32 km/h66%98%1
Mon 11aCloudy54°12° (likely 51°11° to 56°13°)54°12°10%10 mph16 km/h from E, gusts 20 mph32 km/h61%97%1
Mon 12pCloudy56°13° (likely 52°11° to 58°14°)56°13°10%12 mph19 km/h from E, gusts 19 mph31 km/h59%95%1
Mon 1pCloudy58°14° (likely 54°12° to 60°16°)58°14°5%12 mph19 km/h from E, gusts 19 mph30 km/h57%90%2

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 76°24°, low 48°9°. Typical 55°13° / 34°1°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Sunny, 76°24°

      Dry

    2. Evening

      6 PM–midnight

      Cloudy, 61°16°

      Dry

    3. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    Official NWS forecast

    Today: Partly sunny, with a high near 76. Southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Tonight: Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. North northwest wind around 7 mph.

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

    High, likely
    73°23°–77°25°
    Low, likely
    48°9°–55°13°
    Typical high / low
    55°13° / 34°1°
    Wind
    16 mph26 km/h, gusts 30 mph49 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 64°18°, low 43°6°. Typical 54°12° / 33°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 53°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 45°7°

      Dry

    Official NWS forecast

    Day: Partly sunny. High near 64, with temperatures falling to around 62 in the afternoon. Northeast wind 6 to 9 mph.

    Night: Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. Northeast wind around 9 mph.

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

    High, likely
    55°13°–66°19°
    Low, likely
    43°6°–49°9°
    Typical high / low
    54°12° / 33°1°
    Wind
    13 mph21 km/h, gusts 24 mph39 km/h
    UV peak
    4
  3. Monday, Oct 26. Mostly cloudy. High 62°17°, low 48°9°. Typical 54°12° / 33°1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 60°16°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 56°14°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 56°13°

      Dry

    Official NWS forecast

    Day: Mostly cloudy, with a high near 62. East northeast wind around 12 mph.

    Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.

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

    High, likely
    57°14°–63°17°
    Low, likely
    46°8°–48°9°
    Typical high / low
    54°12° / 33°1°
    Wind
    15 mph24 km/h, gusts 30 mph47 km/h
    UV peak
    3
  4. Tuesday, Oct 27. Showers. High 68°20°, low 52°11°. Typical 53°12° / 33°1°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 56°13°

      Dry

    2. Afternoon

      noon–6 PM

      Drizzle, 67°20°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 58°14°

      20% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers before 1pm. Partly sunny, with a high near 68. Chance of precipitation is 20%.

    Night: A chance of rain showers after 7pm. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

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

    High, likely
    64°18°–70°21°
    Low, likely
    52°11°–57°14°
    Typical high / low
    53°12° / 33°1°
    Wind
    19 mph31 km/h, gusts 34 mph55 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Showers. High 70°21°, low 48°9°. Typical 53°12° / 32°0°. Rain 0.19 in4.8 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 56°13°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Showers, 62°17°

      20% chance · 0.21 in5.2 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 70. Chance of precipitation is 40%.

    Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Chance of precipitation is 40%.

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

    High, likely
    66°19°–72°22°
    Low, likely
    48°9°–54°12°
    Typical high / low
    53°12° / 32°0°
    Wind
    16 mph26 km/h, gusts 37 mph59 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 70°21°, low 52°11°. Typical 52°11° / 32°0°. Dry. Mostly agree. Best day outdoors this week.
    1. Morning

      6 AM–noon

      Sunny, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 58°14°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 54°12°

      20% 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 before 7am. Mostly sunny, with a high near 70.

    Night: A chance of rain showers after 7pm. Partly cloudy, with a low around 52. Chance of precipitation is 30%.

    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 70°21°).

    High, likely
    65°18°–70°21°
    Low, likely
    46°8°–52°11°
    Typical high / low
    52°11° / 32°0°
    Wind
    15 mph24 km/h, gusts 32 mph51 km/h
    UV peak
    3
  7. Friday, Oct 30. Showers. High 72°22°, low 53°12°. Typical 52°11° / 31°−1°. Rain 0.27 in6.9 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 58°15°

      30% chance · 0.05 in1.2 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 71°22°

      30% chance · 0.03 in0.7 mm

    3. Evening

      6 PM–midnight

      Drizzle, 67°19°

      40% chance · 0.2 in5.1 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 59°15°

      50% chance · 0.2 in5 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 72. Chance of precipitation is 30%.

    Night: Rain showers likely. Mostly cloudy, with a low around 53.

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

    High, likely
    69°21°–74°23°
    Low, likely
    49°9°–63°17°
    Typical high / low
    52°11° / 31°−1°
    Wind
    23 mph37 km/h, gusts 37 mph59 km/h
    UV peak
    2
  8. Saturday, Oct 31. Rain. High 66°19°, low 57°14°. Typical 51°11° / 31°−1°. Rain 0.62 in16 mm, 50% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 60°15°

      50% chance · 0.14 in3.6 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 66°19°

      50% chance · 0.05 in1.3 mm

    3. Evening

      6 PM–midnight

      Drizzle, 59°15°

      50% chance · 0.19 in4.9 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 58°14°

      50% chance · 0.28 in7.2 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
    63°17°–69°21°
    Low, likely
    55°13°–60°16°
    Typical high / low
    51°11° / 31°−1°
    Wind
    18 mph29 km/h, gusts 38 mph61 km/h
    UV peak
    2
  9. Sunday, Nov 1. Rain. High 59°15°, low 46°8°. Typical 50°10° / 30°−1°. Rain 0.41 in10 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 56°13°

      30% chance · 0.05 in1.3 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 55°13°

      30% chance · 0.07 in1.7 mm

    3. Evening

      6 PM–midnight

      Drizzle, 49°10°

      30% chance · 0.08 in2 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 43°6°

      20% chance · 0.04 in1 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
    55°13°–66°19°
    Low, likely
    39°4°–58°14°
    Typical high / low
    50°10° / 30°−1°
    Wind
    21 mph34 km/h, gusts 30 mph47 km/h
    UV peak
    1
  10. Monday, Nov 2. Snow. High 54°12°, low 43°6°. Typical 50°10° / 30°−1°. Snow 0.19 in4.8 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 45°7°

      20% chance · 0.04 in0.9 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 53°12°

      30% chance · 0.07 in1.9 mm

    3. Evening

      6 PM–midnight

      Cloudy, 51°11°

      30% chance · 0.02 in0.5 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
    49°9°–65°18°
    Low, likely
    32°0°–59°15°
    Typical high / low
    50°10° / 30°−1°
    Wind
    27 mph44 km/h, gusts 47 mph76 km/h

The outlook

  1. Today

    Dry, high 76°, low 48°.

  2. Tomorrow

    Dry, high 64°, low 43°, cooling off.

  3. Monday

    Dry, high 62°, low 48°.

  4. Rest of week

    Highs 54–72°; chance of precipitation on 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

West Main Drainage Ditch 1 and 2 near Britt

8.3 mi
Level
75.7 ft

Reading from Sat 12:15 PM · NWS gauge page

Clear Lake at Clear Lake

22 mi
Level
4.6 ft

Reading from Sat 12 PM · NWS gauge page

East Fork Des Moines River near Algona

24 mi
Below flood stage
Level
7.8 ft
Flow
188 cfs

Reading from Sat 12 PM · NWS gauge page

For your home

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

Heating this week

About 87% less heating than a typical week.

This week 21Typical 155

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
7
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 48°F).

Open the windows?

Today, 3:00 PM–8:00 PM

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

Is this typical?

Forest City 2 Nne · official normals 1991–2020 · records 1894–2026

Oct 24, today vs a typical year

Today’s expected high is 21°12° warmer than typical.

Normal high / low
55°13° / 34°1°
Forecast high / low
76°24° / 48°9°
Record high
83°28° in 1964
Record low
15°−9° in 1895

Last 7 days vs normal

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

Crystal Lake weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:40 AM, sunset 6:17 PM.

Daylight
10 h 38 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
Golden hour
5:38–6:35 PM
Morning 7:22–8:19 AM
Blue hour
6:35–6:47 PM
Morning 7:10–7:22 AM; first light 7:10 AM

Stars tonight? Poor

Clouds most of the night (about 81% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:53 AM · rises 5:16 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Crystal Lake. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.