Skip to forecast
Search a place

Observed 3:35 PM EDT at KOXI

Koontz Lake, IN weather

Rainy and 68°20°, 11°6° warmer than a typical Oct 24, jacket by 9 PM.

Today: low 45°7° (likely 43°6° to 45°7°), high 70°21° (likely 67°19° to 70°21°).

Forecasts agree

Now 68°20°

Rain

Wind
7 mph11 km/h
From the east-southeast. 58–7 mph11 km/h through 4 AM
Visibility
0.5 mi0.8 km
Rain · under 1 mi1.6 km
Dew point
48°9°
Comfortable
UV tomorrow
3Moderate
Moderate 12–4 PM · peak 3
Air quality
61Moderate
Main pollutant: PM2.5 (fine particles)
Pressure
30.39 inHg1029 hPa
Falling · −0.05 inHg−1.8 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (70°21° then, 68°20° now)

Good hours for
  • Below 60°16° tonight after 9 PM
  • Low 45°7° tomorrow at 7 AM
  • Above 60°16° tomorrow by 11 AM
  1. This afternoonNear 70°21° · Partly cloudy
  2. TonightDown to 47°8° by 5 AM · Clear
  3. Tomorrow morningUp to 60°16° by 11 AM · Mostly cloudy
  4. Tomorrow afternoonUp to 72°22° by 4 PM · Mostly cloudy
  5. Tomorrow nightDown to 48°9° by 5 AM · Mostly cloudy
  6. Monday morningUp to 61°16° by 11 AM · Mostly cloudy
  7. Monday afternoonUp to 73°23° by 3 PM · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 4pSunny70°21° (likely 67°19° to 70°21°)70°21°0%5 mph8 km/h from S, gusts 8 mph13 km/h41%33%1
Sat 5pSunny70°21° (likely 66°19° to 70°21°)70°21°0%5 mph8 km/h from S, gusts 8 mph13 km/h39%27%0
Sat 6pMostly cloudy68°20° (likely 63°17° to 68°20°)68°20°0%5 mph8 km/h from SE, gusts 7 mph11 km/h45%28%0
Sat 7pCloudy65°18° (likely 58°14° to 65°18°)65°18°0%5 mph8 km/h from SE, gusts 7 mph11 km/h50%63%0
Sat 8pCloudy60°16° (likely 55°13° to 60°16°)60°16°0%5 mph8 km/h from SE, gusts 8 mph13 km/h62%61%0
Sat 9pCloudy55°13° (likely 54°12° to 56°13°)55°13°0%5 mph8 km/h from SE, gusts 12 mph19 km/h74%58%0
Sat 10pPartly cloudy54°12° (likely 53°12° to 55°13°)54°12°0%5 mph8 km/h from SE, gusts 13 mph20 km/h74%42%0
Sat 11pClear52°11° (likely 52°11° to 54°12°)52°11°0%5 mph8 km/h from SE, gusts 13 mph20 km/h80%6%0
Sun 12aClear51°11° (likely 51°11° to 53°12°)51°11°0%5 mph8 km/h from SE, gusts 12 mph20 km/h80%4%0
Sun 1aClear50°10° (likely 50°10° to 52°11°)49°9°0%5 mph8 km/h from SE, gusts 12 mph20 km/h83%2%0
Sun 2aClear50°10° (likely 50°10° to 51°11°)49°9°0%5 mph8 km/h from SE, gusts 12 mph20 km/h83%2%0
Sun 3aClear48°9° (likely 48°9° to 50°10°)47°8°0%5 mph8 km/h from SE, gusts 11 mph17 km/h89%5%0
Sun 4aMostly clear48°9° (likely 48°9° to 49°9°)47°8°0%5 mph8 km/h from SE, gusts 11 mph18 km/h89%17%0
Sun 5aClear47°8° (likely 47°8° to 49°9°)46°8°0%5 mph8 km/h from S, gusts 11 mph18 km/h89%12%0
Sun 6aMostly clear46°8° (likely 46°8° to 48°9°)45°7°0%5 mph8 km/h from S, gusts 11 mph17 km/h93%52%0
Sun 7aMostly clear45°7° (likely 45°7° to 47°8°)44°7°0%5 mph8 km/h from S, gusts 10 mph16 km/h93%53%0
Sun 8aMostly sunny45°7° (likely 45°7° to 47°8°)44°7°0%5 mph8 km/h from S, gusts 10 mph16 km/h93%61%0
Sun 9aMostly sunny47°8° (likely 46°8° to 48°9°)46°8°0%5 mph8 km/h from S, gusts 10 mph16 km/h93%69%0
Sun 10aMostly sunny54°12° (likely 52°11° to 54°12°)54°12°0%5 mph8 km/h from S, gusts 10 mph17 km/h80%59%1
Sun 11aCloudy60°16° (likely 57°14° to 60°16°)60°16°0%5 mph8 km/h from S, gusts 10 mph16 km/h64%73%2
Sun 12pCloudy64°18° (likely 61°16° to 64°18°)64°18°0%5 mph8 km/h from S, gusts 9 mph15 km/h56%69%3
Sun 1pCloudy68°20° (likely 65°18° to 68°20°)68°20°0%5 mph8 km/h from S, gusts 8 mph13 km/h47%80%3
Sun 2pCloudy70°21° (likely 67°19° to 70°21°)70°21°0%5 mph8 km/h from S, gusts 8 mph13 km/h42%80%3
Sun 3pCloudy71°22° (likely 68°20° to 71°22°)71°22°0%5 mph8 km/h from S, gusts 8 mph13 km/h39%80%3
Sun 4pCloudy72°22° (likely 68°20° to 72°22°)72°22°5%5 mph8 km/h from S, gusts 9 mph14 km/h38%78%2
Sun 5pCloudy72°22° (likely 68°20° to 72°22°)72°22°5%5 mph8 km/h from S, gusts 9 mph14 km/h38%68%1
Sun 6pPartly sunny70°21° (likely 65°18° to 70°21°)70°21°5%0 mph0 km/h, gusts 7 mph11 km/h44%69%1
Sun 7pClear67°19° (likely 60°16° to 67°19°)67°19°0%0 mph0 km/h, gusts 4 mph6 km/h49%46%0
Sun 8pCloudy63°17° (likely 58°14° to 63°17°)63°17°0%0 mph0 km/h, gusts 5 mph8 km/h56%76%0
Sun 9pCloudy58°14° (likely 55°13° to 58°14°)58°14°0%0 mph0 km/h, gusts 5 mph9 km/h67%77%0
Sun 10pPartly cloudy56°13° (likely 54°12° to 57°14°)56°13°0%0 mph0 km/h, gusts 6 mph9 km/h69%73%0
Sun 11pCloudy54°12° (likely 52°11° to 56°13°)54°12°0%0 mph0 km/h, gusts 8 mph13 km/h74%65%0
Mon 12aCloudy53°12° (likely 51°11° to 54°12°)53°12°0%0 mph0 km/h, gusts 7 mph12 km/h74%77%0
Mon 1aCloudy52°11° (likely 50°10° to 53°12°)52°11°0%0 mph0 km/h, gusts 7 mph12 km/h77%77%0
Mon 2aPartly cloudy51°11° (likely 49°9° to 52°11°)51°11°0%0 mph0 km/h, gusts 7 mph12 km/h80%46%0
Mon 3aMostly clear50°10° (likely 48°9° to 51°11°)50°10°0%0 mph0 km/h, gusts 8 mph13 km/h80%65%0
Mon 4aPartly cloudy49°9° (likely 48°9° to 50°10°)49°9°0%0 mph0 km/h, gusts 8 mph13 km/h83%61%0
Mon 5aPartly cloudy48°9° (likely 47°8° to 50°10°)48°9°0%0 mph0 km/h, gusts 7 mph12 km/h83%63%0
Mon 6aPartly cloudy48°9° (likely 46°8° to 49°9°)48°9°0%0 mph0 km/h, gusts 7 mph12 km/h83%81%0
Mon 7aPartly cloudy47°8° (likely 46°8° to 49°9°)47°8°0%0 mph0 km/h, gusts 7 mph11 km/h86%81%0
Mon 8aCloudy47°8° (likely 45°7° to 47°8°)47°8°0%0 mph0 km/h, gusts 4 mph6 km/h86%84%0
Mon 9aCloudy49°9° (likely 47°8° to 49°9°)49°9°0%0 mph0 km/h, gusts 3 mph5 km/h86%94%0
Mon 10aPartly sunny54°12° (likely 52°11° to 54°12°)54°12°0%0 mph0 km/h, gusts 4 mph7 km/h77%81%1
Mon 11aPartly sunny61°16° (likely 57°14° to 61°16°)61°16°0%0 mph0 km/h, gusts 4 mph6 km/h65%73%2
Mon 12pPartly sunny66°19° (likely 61°16° to 66°19°)66°19°0%0 mph0 km/h, gusts 4 mph6 km/h54%66%3
Mon 1pPartly sunny69°21° (likely 65°18° to 69°21°)69°21°0%0 mph0 km/h, gusts 4 mph7 km/h49%61%3
Mon 2pCloudy71°22° (likely 67°19° to 72°22°)71°22°0%0 mph0 km/h, gusts 4 mph7 km/h44%83%3
Mon 3pCloudy73°23° (likely 68°20° to 73°23°)73°23°0%0 mph0 km/h, gusts 5 mph8 km/h41%74%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 70°21°, low 45°7°. Typical 59°15° / 39°4°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Sunny, 70°21°

      Dry

    2. Evening

      6 PM–midnight

      Cloudy, 60°16°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 47°8°

      Dry

    Official NWS forecast

    Today: Partly sunny, with a high near 70. Southeast wind around 5 mph.

    Tonight: Partly cloudy, with a low around 45. Southeast wind around 5 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    67°19°–70°21°
    Low, likely
    43°6°–45°7°
    Typical high / low
    59°15° / 39°4°
    Wind
    10 mph16 km/h, gusts 17 mph27 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 72°22°, low 47°8°. Typical 59°15° / 39°4°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 45°7°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 72°22°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 48°9°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 72. South wind 0 to 5 mph.

    Night: Partly cloudy, with a low around 47. South wind around 0 mph.

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

    High, likely
    68°20°–72°22°
    Low, likely
    44°7°–47°8°
    Typical high / low
    59°15° / 39°4°
    Wind
    9 mph14 km/h, gusts 17 mph27 km/h
    UV peak
    3
  3. Monday, Oct 26. Cloudy. High 74°23°, low 48°9°. Typical 58°14° / 39°4°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 73°23°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 58°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 52°11°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 74. West wind 0 to 5 mph.

    Night: Mostly cloudy, with a low around 48.

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

    High, likely
    69°21°–74°23°
    Low, likely
    45°7°–48°9°
    Typical high / low
    58°14° / 39°4°
    Wind
    9 mph14 km/h
    UV peak
    3
  4. Tuesday, Oct 27. Cloudy. High 70°21°, low 50°10°. Typical 58°14° / 38°3°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 51°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 67°20°

      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: Partly sunny, with a high near 70.

    Night: Mostly cloudy, with a low around 50.

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

    High, likely
    66°19°–70°21°
    Low, likely
    49°9°–51°11°
    Typical high / low
    58°14° / 38°3°
    Wind
    12 mph19 km/h, gusts 21 mph33 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Cloudy. High 75°24°, low 53°12°. Typical 58°14° / 38°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 52°11°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 62°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 56°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 75.

    Night: Mostly clear, with a low around 53.

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

    High, likely
    67°19°–75°24°
    Low, likely
    50°10°–55°13°
    Typical high / low
    58°14° / 38°3°
    Wind
    13 mph21 km/h, gusts 23 mph37 km/h
    UV peak
    2
  6. Thursday, Oct 29. Mostly sunny. High 76°24°, low 52°11°. Typical 57°14° / 38°3°. Dry. Mostly agree. Best day outdoors this week.
    1. Morning

      6 AM–noon

      Mostly sunny, 56°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 75°24°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 65°18°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 59°15°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers after 1pm. Sunny, with a high near 76. Chance of precipitation is 20%.

    Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 52.

    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 76°24°).

    High, likely
    72°22°–76°24°
    Low, likely
    52°11°–59°15°
    Typical high / low
    57°14° / 38°3°
    Wind
    15 mph25 km/h, gusts 28 mph44 km/h
    UV peak
    3
  7. Friday, Oct 30. Partly sunny. High 76°24°, low 53°12°. Typical 56°13° / 37°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 57°14°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 65°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 sunny, with a high near 76.

    Night: Mostly cloudy, with a low around 53.

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

    High, likely
    70°21°–77°25°
    Low, likely
    53°12°–58°14°
    Typical high / low
    56°13° / 37°3°
    Wind
    15 mph24 km/h, gusts 24 mph38 km/h
    UV peak
    2
  8. Saturday, Oct 31. Drizzle. High 72°22°, low 57°14°. Typical 56°13° / 37°3°. Rain 0.06 in1.5 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 56°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 74°23°

      30% chance

    3. Evening

      6 PM–midnight

      Cloudy, 67°20°

      40% chance

    4. Overnight

      midnight–6 AM

      Drizzle, 61°16°

      50% chance · 0.08 in1.9 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
    70°21°–75°24°
    Low, likely
    51°11°–61°16°
    Typical high / low
    56°13° / 37°3°
    Wind
    15 mph24 km/h, gusts 26 mph42 km/h
    UV peak
    3
  9. Sunday, Nov 1. Showers. High 69°21°, low 60°16°. Typical 56°13° / 37°3°. Rain 0.9 in23 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 62°17°

      50% chance · 0.18 in4.5 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 69°21°

      40% chance · 0.11 in2.7 mm

    3. Evening

      6 PM–midnight

      Showers, 65°19°

      30% chance · 0.66 in17 mm

    4. Overnight

      midnight–6 AM

      Showers, 56°13°

      40% chance · 0.22 in5.5 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
    65°18°–74°23°
    Low, likely
    58°14°–61°16°
    Typical high / low
    56°13° / 37°3°
    Wind
    21 mph34 km/h, gusts 38 mph62 km/h
    UV peak
    3
  10. Monday, Nov 2. Showers. High 63°17°, low 49°9°. Typical 55°13° / 36°2°. Rain 0.37 in9.4 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 51°11°

      40% chance · 0.03 in0.7 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 54°12°

      30% chance · 0.07 in1.8 mm

    3. Evening

      6 PM–midnight

      Drizzle, 50°10°

      40% chance · 0.36 in9.2 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.

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

    High, likely
    60°16°–70°21°
    Low, likely
    41°5°–60°16°
    Typical high / low
    55°13° / 36°2°
    Wind
    19 mph30 km/h, gusts 39 mph63 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 70°, low 45°.

  2. Tomorrow

    Dry, high 72°, low 47°.

  3. Monday

    Dry, high 74°, low 48°.

  4. Rest of week

    Highs 63–76°; chance of precipitation on Saturday, Sunday.

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

Yellow River near Oak Grove

9.7 mi
Level
4.3 ft
Flow
204 cfs

Reading from Sat 3 PM · NWS gauge page

Yellow River at Plymouth

10 mi
Below flood stage
Level
4.9 ft
Flow
144 cfs

Reading from Sat 2:45 PM · NWS gauge page

Yellow River at Knox

11 mi
Below flood stage
Level
5.2 ft
Flow
244 cfs

Reading from Sat 2:45 PM · NWS gauge page

Kankakee River at Davis

12 mi
Below flood stage
Level
6.1 ft
Flow
526 cfs

Reading from Sat 3 PM · NWS gauge page

For your home

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

Heating this week

About 85% less heating than a typical week.

This week 18Typical 119

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, 5:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

Knox Wwtp · official normals 1991–2020 · records 1897–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° warmer than typical.

Normal high / low
59°15° / 39°4°
Forecast high / low
70°21° / 45°7°
Record high
80°27° in 1897
Record low
26°−3° in 1907

Last 7 days vs normal

On average 0° warmer than normal (daily mean temperature).

  1. −8°−5°SunOct 18
  2. −3°−2°MonOct 19
  3. −1°TueOct 20
  4. +2°+1°WedOct 21
  5. +3°+2°ThuOct 22
  6. +5°+3°FriOct 23
  7. +5°+3°SatOct 24

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

Sun & moon

Sun

Sunrise 8:08 AM, sunset 6:51 PM.

Daylight
10 h 43 min
Losing 2 min 35 s a day; shortest Dec 21, 1 h 33 min less
Golden hour
6:13–7:08 PM
Morning 7:50–8:46 AM
Blue hour
7:08–7:19 PM
Morning 7:39–7:50 AM; first light 7:39 AM

Stars tonight? Fair

Mostly clear 11 PM–6 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 6:20 AM · rises 5:49 PM
Full moon
Oct 26
New moon
Nov 9
Looking west from Koontz Lake. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.