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Observed 1:00 PM CDT at KORD

Itasca, IL weather

Sunny and 70°21°, 13°7° warmer than a typical Oct 23.

Today: low 50°10° (likely 45°7° to 50°10°), high 73°23° (likely 69°21° to 73°23°).

Mostly agree

Now 70°21°

Sunny

Wind
3 mph5 km/h
From the east-southeast. 35–5 mph8 km/h through 1 AM
Dew point
45°7°
Comfortable
UV index
4Moderate
Moderate until 3 PM
Air quality
86Moderate
Main pollutant: PM2.5 (fine particles)
Pressure
30.31 inHg1026 hPa
Falling · −0.06 inHg−2.0 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 73°23° today at 2 PM
  • Below 60°16° tonight after 9 PM
  • Low 50°10° tonight at 5 AM
  • Above 60°16° tomorrow by 10 AM
  1. This afternoonNear 72°22° · Clear
  2. TonightDown to 50°10° by 5 AM · Partly cloudy
  3. Tomorrow morningUp to 64°18° by 11 AM · Cloudy
  4. Tomorrow afternoonUp to 72°22° by 3 PM · Mostly cloudy
  5. Tomorrow nightDown to 51°11° by 5 AM · Mostly cloudy
  6. Sunday morningUp to 65°18° by 11 AM · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Fri 1pSunny72°22° (likely 68°20° to 72°22°)72°22°0%5 mph8 km/h from SSE, gusts 8 mph13 km/h39%1%4
Fri 2pSunny73°23° (likely 69°21° to 73°23°)73°23°0%5 mph8 km/h from SE, gusts 7 mph11 km/h36%2%3
Fri 3pSunny73°23° (likely 69°21° to 73°23°)73°23°0%5 mph8 km/h from SE, gusts 6 mph10 km/h35%3%2
Fri 4pSunny73°23° (likely 68°20° to 73°23°)73°23°0%5 mph8 km/h from ESE, gusts 8 mph13 km/h36%6%1
Fri 5pSunny71°22° (likely 65°18° to 71°22°)71°22°0%5 mph8 km/h from ESE, gusts 10 mph16 km/h38%13%0
Fri 6pMostly clear67°19° (likely 61°16° to 67°19°)67°19°0%5 mph8 km/h from ESE, gusts 10 mph15 km/h46%49%0
Fri 7pPartly cloudy63°17° (likely 58°14° to 63°17°)63°17°0%5 mph8 km/h from ESE, gusts 9 mph15 km/h57%25%0
Fri 8pCloudy60°16° (likely 57°14° to 60°16°)60°16°0%5 mph8 km/h from ESE, gusts 9 mph15 km/h66%56%0
Fri 9pCloudy59°15° (likely 56°13° to 59°15°)59°15°0%5 mph8 km/h from ESE, gusts 10 mph16 km/h70%54%0
Fri 10pPartly cloudy57°14° (likely 55°13° to 57°14°)57°14°0%5 mph8 km/h from SE, gusts 10 mph15 km/h73%39%0
Fri 11pPartly cloudy56°13° (likely 54°12° to 56°13°)56°13°0%5 mph8 km/h from SE, gusts 11 mph17 km/h72%43%0
Sat 12aMostly clear55°13° (likely 53°12° to 55°13°)55°13°0%5 mph8 km/h from SSE, gusts 11 mph18 km/h70%35%0
Sat 1aMostly clear54°12° (likely 52°11° to 54°12°)54°12°0%5 mph8 km/h from SSE, gusts 11 mph18 km/h68%13%0
Sat 2aMostly clear54°12° (likely 52°11° to 54°12°)54°12°0%5 mph8 km/h from SSE, gusts 11 mph18 km/h70%25%0
Sat 3aMostly clear52°11° (likely 51°11° to 52°11°)52°11°0%5 mph8 km/h from SSE, gusts 10 mph16 km/h72%45%0
Sat 4aCloudy51°11° (likely 50°10° to 51°11°)51°11°0%5 mph8 km/h from SSE, gusts 10 mph16 km/h75%78%0
Sat 5aCloudy50°10° (likely 49°9° to 50°10°)51°11°0%0 mph0 km/h, gusts 10 mph16 km/h77%84%0
Sat 6aCloudy50°10° (likely 49°9° to 50°10°)50°10°0%0 mph0 km/h, gusts 9 mph14 km/h78%92%0
Sat 7aPartly sunny50°10° (likely 47°8° to 50°10°)50°10°0%5 mph8 km/h from SSE, gusts 8 mph13 km/h80%83%0
Sat 8aCloudy51°11° (likely 48°9° to 51°11°)49°9°0%5 mph8 km/h from SSE, gusts 9 mph14 km/h79%93%0
Sat 9aCloudy56°13° (likely 53°12° to 56°13°)56°13°0%5 mph8 km/h from S, gusts 12 mph19 km/h67%79%1
Sat 10aCloudy60°16° (likely 57°14° to 60°16°)60°16°0%10 mph16 km/h from S, gusts 13 mph20 km/h58%79%2
Sat 11aCloudy64°18° (likely 60°16° to 64°18°)64°18°0%10 mph16 km/h from S, gusts 12 mph20 km/h51%86%2
Sat 12pCloudy68°20° (likely 63°17° to 68°20°)68°20°0%10 mph16 km/h from S, gusts 12 mph19 km/h45%86%3
Sat 1pCloudy70°21° (likely 65°18° to 70°21°)70°21°0%10 mph16 km/h from S, gusts 13 mph21 km/h42%91%3
Sat 2pCloudy71°22° (likely 66°19° to 71°22°)71°22°0%10 mph16 km/h from S, gusts 13 mph21 km/h40%87%3
Sat 3pCloudy72°22° (likely 66°19° to 72°22°)72°22°0%10 mph16 km/h from S, gusts 13 mph21 km/h39%81%3
Sat 4pCloudy72°22° (likely 66°19° to 72°22°)72°22°0%10 mph16 km/h from S, gusts 13 mph21 km/h39%79%2
Sat 5pMostly cloudy70°21° (likely 65°18° to 70°21°)70°21°0%10 mph16 km/h from S, gusts 13 mph21 km/h42%66%1
Sat 6pPartly cloudy67°19° (likely 61°16° to 67°19°)67°19°0%10 mph16 km/h from S, gusts 9 mph14 km/h46%68%0
Sat 7pPartly cloudy64°18° (likely 59°15° to 64°18°)64°18°0%5 mph8 km/h from SSE, gusts 8 mph13 km/h52%70%0
Sat 8pPartly cloudy62°17° (likely 58°14° to 62°17°)62°17°0%5 mph8 km/h from SSE, gusts 9 mph15 km/h57%37%0
Sat 9pPartly cloudy60°16° (likely 57°14° to 60°16°)60°16°0%5 mph8 km/h from S, gusts 11 mph18 km/h60%49%0
Sat 10pPartly cloudy58°14° (likely 56°13° to 58°14°)58°14°0%5 mph8 km/h from S, gusts 11 mph18 km/h63%42%0
Sat 11pPartly cloudy57°14° (likely 55°13° to 57°14°)57°14°0%5 mph8 km/h from S, gusts 12 mph20 km/h65%59%0
Sun 12aPartly cloudy56°13° (likely 54°12° to 56°13°)56°13°0%5 mph8 km/h from S, gusts 12 mph19 km/h67%64%0
Sun 1aPartly cloudy55°13° (likely 53°12° to 55°13°)55°13°0%5 mph8 km/h from S, gusts 11 mph18 km/h69%71%0
Sun 2aCloudy54°12° (likely 52°11° to 54°12°)54°12°0%5 mph8 km/h from S, gusts 11 mph18 km/h71%76%0
Sun 3aPartly cloudy53°12° (likely 52°11° to 54°12°)53°12°0%5 mph8 km/h from S, gusts 11 mph18 km/h74%75%0
Sun 4aPartly cloudy52°11° (likely 51°11° to 53°12°)52°11°0%5 mph8 km/h from S, gusts 11 mph18 km/h77%75%0
Sun 5aPartly cloudy51°11° (likely 50°10° to 53°12°)51°11°0%5 mph8 km/h from S, gusts 11 mph18 km/h78%72%0
Sun 6aCloudy50°10° (likely 50°10° to 53°12°)50°10°0%0 mph0 km/h, gusts 11 mph17 km/h80%79%0
Sun 7aCloudy50°10° (likely 49°9° to 54°12°)50°10°0%5 mph8 km/h from SSW, gusts 11 mph18 km/h79%85%0
Sun 8aPartly sunny51°11° (likely 49°9° to 58°14°)51°11°0%5 mph8 km/h from SSW, gusts 10 mph16 km/h81%88%0
Sun 9aPartly sunny55°13° (likely 54°12° to 59°15°)55°13°0%5 mph8 km/h from SSW, gusts 11 mph17 km/h71%73%1
Sun 10aPartly sunny61°16° (likely 58°14° to 62°17°)61°16°0%5 mph8 km/h from SSW, gusts 12 mph20 km/h60%71%2
Sun 11aPartly sunny65°18° (likely 61°16° to 65°18°)65°18°0%5 mph8 km/h from SSW, gusts 13 mph20 km/h51%59%2
Sun 12pPartly sunny68°20° (likely 64°18° to 68°20°)68°20°0%5 mph8 km/h from SSW, gusts 13 mph20 km/h48%65%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 23. Sunny. High 73°23°, low 50°10°. Typical 60°16° / 43°6°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Sunny, 73°23°

      Dry

    2. Evening

      6 PM–midnight

      Cloudy, 60°16°

      Dry

    3. Overnight

      midnight–6 AM

      Mostly clear, 50°10°

      Dry

    Official NWS forecast

    Today: Sunny. High near 73, with temperatures falling to around 71 in the afternoon. Southeast wind around 5 mph.

    Tonight: Partly cloudy, with a low around 50. Southeast wind 0 to 5 mph.

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

    High, likely
    69°21°–73°23°
    Low, likely
    45°7°–50°10°
    Typical high / low
    60°16° / 43°6°
    Wind
    7 mph11 km/h, gusts 16 mph26 km/h
    UV peak
    4
  2. Tomorrow, Oct 24. Partly sunny. High 72°22°, low 50°10°. Typical 59°15° / 43°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 51°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 72°22°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 62°17°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 51°11°

      Dry

    Official NWS forecast

    Day: Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South wind 0 to 10 mph.

    Night: Partly cloudy, with a low around 50. South wind 5 to 10 mph.

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

    High, likely
    66°19°–72°22°
    Low, likely
    47°8°–50°10°
    Typical high / low
    59°15° / 43°6°
    Wind
    9 mph14 km/h, gusts 18 mph29 km/h
    UV peak
    3
  3. Sunday, Oct 25. Partly sunny. High 74°23°, low 51°11°. Typical 59°15° / 42°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 51°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 71°21°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 60°16°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 53°11°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 74. South southwest wind 0 to 10 mph.

    Night: Mostly cloudy, with a low around 51.

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

    High, likely
    69°21°–74°23°
    Low, likely
    49°9°–53°12°
    Typical high / low
    59°15° / 42°6°
    Wind
    7 mph11 km/h, gusts 17 mph28 km/h
    UV peak
    3
  4. Monday, Oct 26. Mostly cloudy. High 65°18°, low 50°10°. Typical 58°14° / 42°6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 53°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly cloudy, with a high near 65.

    Night: Mostly cloudy, with a low around 50.

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

    High, likely
    61°16°–69°21°
    Low, likely
    50°10°–54°12°
    Typical high / low
    58°14° / 42°6°
    Wind
    10 mph15 km/h, gusts 23 mph36 km/h
    UV peak
    3
  5. Tuesday, Oct 27. Mostly cloudy. High 65°18°, low 51°11°. Typical 58°14° / 42°6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 54°12°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 60°16°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 55°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly cloudy, with a high near 65.

    Night: Mostly cloudy, with a low around 51.

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

    High, likely
    61°16°–69°21°
    Low, likely
    49°9°–55°13°
    Typical high / low
    58°14° / 42°6°
    Wind
    7 mph12 km/h, gusts 30 mph48 km/h
    UV peak
    3
  6. Wednesday, Oct 28. Cloudy. High 70°21°, low 53°12°. Typical 57°14° / 41°5°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 56°13°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 53°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 70.

    Night: Partly cloudy, with a low around 53.

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

    High, likely
    68°20°–72°22°
    Low, likely
    49°9°–58°14°
    Typical high / low
    57°14° / 41°5°
    Wind
    12 mph19 km/h, gusts 26 mph42 km/h
    UV peak
    3
  7. Thursday, Oct 29. Partly sunny. High 68°20°, low 46°8°. Typical 57°14° / 41°5°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 53°12°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 53°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 47°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 68.

    Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 46.

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

    High, likely
    60°16°–70°21°
    Low, likely
    42°6°–59°15°
    Typical high / low
    57°14° / 41°5°
    Wind
    12 mph20 km/h, gusts 37 mph60 km/h
    UV peak
    3
  8. Friday, Oct 30. Cloudy. High 65°18°, low 48°9°. Typical 56°13° / 40°4°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 49°10°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 64°18°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 50°10°

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

    High, likely
    53°12°–75°24°
    Low, likely
    39°4°–53°12°
    Typical high / low
    56°13° / 40°4°
    Wind
    9 mph14 km/h, gusts 26 mph42 km/h
    UV peak
    3
  9. Saturday, Oct 31. Drizzle. High 63°17°, low 51°11°. Typical 56°13° / 40°4°. Rain 0.27 in6.9 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 51°11°

      30% chance

    2. Afternoon

      noon–6 PM

      Drizzle, 61°16°

      40% chance · 0.03 in0.7 mm

    3. Evening

      6 PM–midnight

      Drizzle, 56°13°

      40% chance · 0.24 in6.1 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 57°14°

      40% chance · 0.06 in1.5 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
    53°12°–72°22°
    Low, likely
    34°1°–60°16°
    Typical high / low
    56°13° / 40°4°
    Wind
    11 mph17 km/h, gusts 20 mph31 km/h
  10. Sunday, Nov 1. Drizzle. High 64°18°, low 57°14°. Typical 55°13° / 40°4°. Rain 0.23 in5.8 mm, 40% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Drizzle, 58°15°

      40% chance · 0.11 in2.8 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 63°17°

      30% chance · 0.01 in0.4 mm

    3. Evening

      6 PM–midnight

      Cloudy, 60°15°

      30% chance · 0.01 in0.3 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
    63°17°–65°18°
    Low, likely
    52°11°–62°17°
    Typical high / low
    55°13° / 40°4°
    Wind
    11 mph18 km/h, gusts 26 mph41 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 73°, low 50°.

  2. Tomorrow

    Dry, high 72°, low 50°.

  3. Sunday

    Dry, high 74°, low 51°.

  4. Rest of week

    Highs 63–70°; chance of precipitation on Sunday.

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

Salt Creek (IL) at Wood Dale

2.0 mi
Below flood stage
Level
6.6 ft

Reading from Fri 12 PM · NWS gauge page

Salt Creek (IL) at Elk Grove Village

2.6 mi
Below flood stage
Level
12.1 ft
Flow
30 cfs

Reading from Fri 1 PM · NWS gauge page

Salt Creek (IL) at Rolling Meadows

5.8 mi
Below flood stage
Level
2.2 ft
Flow
3 cfs

Reading from Fri 12:45 PM · NWS gauge page

Salt Creek (IL) at Elmhurst

7.0 mi
Level
5.0 ft
Flow
34 cfs

Reading from Fri 12:20 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 13Typical 104

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 2:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

Chicago Ohare International Airport · official normals 1991–2020 · records 1872–2026

Oct 23, today vs a typical year

Today’s expected high is 13°7° warmer than typical.

Normal high / low
60°16° / 43°6°
Forecast high / low
73°23° / 50°10°
Record high
85°29° in 1963
Record low
20°−7° in 1981

Last 7 days vs normal

On average 3°2° warmer than normal (daily mean temperature).

  1. −5°−3°SatOct 17
  2. −1°SunOct 18
  3. +3°+2°MonOct 19
  4. +4°+2°TueOct 20
  5. +6°+3°WedOct 21
  6. +10°+6°ThuOct 22
  7. —FriOct 23

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

Sun & moon

Sun

Sunrise 7:14 AM, sunset 5:58 PM.

Daylight
10 h 44 min
Losing 2 min 44 s a day; shortest Dec 21, 1 h 37 min less
Golden hour
5:19–6:15 PM
Morning 6:56–7:52 AM
Blue hour
6:15–6:26 PM
Morning 6:45–6:56 AM; first light 6:45 AM

Stars tonight? Fair

Mostly clear 1–3 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

93% lit · growing

Today
sets 4:17 AM · rises 4:32 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Itasca. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.