Observed 2:15 AM CDT at KIGQ

St. John, IN weather

Clear and 53°11°, 12°7° warmer than a typical Oct 24.

Forecasts agree

Now 53°11°

Clear

Wind: 5 mph8 km/h; From the south-southeast. About 5 mph8 km/h through 2 PM
Dew point: 43°6°; Comfortable
UV index: 0Low; Moderate 11 AM–4 PM · peak 4
Air quality: 75Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.36 inHg1028 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

9°5° warmer than this time yesterday (43°6° then, 53°11° now)

Good hours for

Low 47°8° tonight at 4 AM
Fog today 6–7 AM
Above 60°16° today by 11 AM
High 71°22° today at 3 PM
Below 60°16° tonight after 8 PM

TonightNear 48°9° · Clear
This morningUp to 62°17° by 11 AM · Mostly cloudy
This afternoonUp to 71°22° by 3 PM · Mostly cloudy
TonightDown to 48°9° by 4 AM · Partly cloudy
Tomorrow morningUp to 64°18° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 74°23° by 4 PM · Mostly cloudy
Tomorrow nightDown to 53°12° by 1 AM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 2a	Clear	49°9° (likely 49°9° to 51°11°)	47°8°	0%	5 mph8 km/h from SSE, gusts 11 mph17 km/h	82%	4%	0
Sat 3a	Clear	48°9° (likely 48°9° to 51°11°)	47°8°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	84%	3%	0
Sat 4a	Clear	47°8° (likely 47°8° to 50°10°)	46°8°	0%	5 mph8 km/h from SE, gusts 12 mph19 km/h	87%	12%	0
Sat 5a	Mostly clear	47°8° (likely 47°8° to 49°9°)	45°7°	0%	5 mph8 km/h from SE, gusts 12 mph19 km/h	87%	15%	0
Sat 6a	Fog	47°8° (likely 46°8° to 49°9°)	45°7°	0%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	88%	26%	0
Sat 7a	Cloudy	47°8° (likely 46°8° to 48°9°)	45°7°	0%	5 mph8 km/h from SE, gusts 11 mph18 km/h	91%	78%	0
Sat 8a	Partly sunny	47°8° (likely 47°8° to 50°10°)	45°7°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	92%	73%	0
Sat 9a	Partly sunny	52°11° (likely 51°11° to 54°12°)	52°11°	0%	5 mph8 km/h from SSE, gusts 15 mph25 km/h	79%	61%	1
Sat 10a	Partly sunny	58°14° (likely 56°13° to 58°14°)	58°14°	0%	5 mph8 km/h from SSE, gusts 15 mph24 km/h	66%	76%	2
Sat 11a	Partly sunny	62°17° (likely 60°16° to 63°17°)	63°17°	0%	5 mph8 km/h from S, gusts 14 mph23 km/h	59%	73%	3
Sat 12p	Cloudy	66°19° (likely 64°18° to 66°19°)	66°19°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	52%	81%	3
Sat 1p	Cloudy	69°21° (likely 66°19° to 69°21°)	69°21°	0%	5 mph8 km/h from S, gusts 12 mph19 km/h	46%	66%	4
Sat 2p	Cloudy	70°21° (likely 68°20° to 70°21°)	70°21°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	43%	62%	3
Sat 3p	Cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	41%	72%	3
Sat 4p	Cloudy	71°22° (likely 67°19° to 71°22°)	71°22°	0%	5 mph8 km/h from SSE, gusts 9 mph15 km/h	40%	67%	2
Sat 5p	Cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	0%	5 mph8 km/h from SSE, gusts 10 mph15 km/h	44%	64%	1
Sat 6p	Cloudy	66°19° (likely 61°16° to 66°19°)	66°19°	0%	5 mph8 km/h from SSE, gusts 7 mph12 km/h	49%	76%	0
Sat 7p	Cloudy	63°17° (likely 58°14° to 63°17°)	63°17°	0%	5 mph8 km/h from SSE, gusts 9 mph14 km/h	54%	78%	0
Sat 8p	Mostly cloudy	58°14° (likely 56°13° to 60°16°)	58°14°	0%	5 mph8 km/h from SSE, gusts 10 mph16 km/h	62%	66%	0
Sat 9p	Mostly cloudy	57°14° (likely 54°12° to 58°14°)	57°14°	0%	5 mph8 km/h from SSE, gusts 10 mph17 km/h	65%	62%	0
Sat 10p	Partly cloudy	55°13° (likely 53°12° to 56°13°)	55°13°	0%	5 mph8 km/h from SSE, gusts 10 mph16 km/h	66%	37%	0
Sat 11p	Clear	54°12° (likely 52°11° to 55°13°)	54°12°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	69%	15%	0
Sun 12a	Clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	75%	20%	0
Sun 1a	Clear	51°11° (likely 50°10° to 53°12°)	51°11°	0%	5 mph8 km/h from SSE, gusts 11 mph17 km/h	77%	21%	0
Sun 2a	Partly cloudy	50°10° (likely 49°9° to 52°11°)	48°9°	0%	5 mph8 km/h from SSE, gusts 11 mph17 km/h	79%	54%	0
Sun 3a	Mostly clear	50°10° (likely 48°9° to 51°11°)	48°9°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	80%	56%	0
Sun 4a	Partly cloudy	48°9° (likely 48°9° to 51°11°)	47°8°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	82%	66%	0
Sun 5a	Mostly clear	48°9° (likely 47°8° to 50°10°)	46°8°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	82%	64%	0
Sun 6a	Partly cloudy	48°9° (likely 46°8° to 50°10°)	46°8°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	83%	44%	0
Sun 7a	Partly sunny	47°8° (likely 46°8° to 49°9°)	46°8°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	89%	44%	0
Sun 8a	Mostly sunny	48°9° (likely 47°8° to 50°10°)	47°8°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	88%	65%	0
Sun 9a	Partly sunny	53°12° (likely 52°11° to 55°13°)	53°12°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	76%	80%	1
Sun 10a	Cloudy	60°16° (likely 57°14° to 62°17°)	60°16°	0%	5 mph8 km/h from S, gusts 10 mph17 km/h	62%	78%	2
Sun 11a	Cloudy	64°18° (likely 62°17° to 67°19°)	65°18°	0%	5 mph8 km/h from S, gusts 9 mph15 km/h	54%	79%	3
Sun 12p	Partly sunny	68°20° (likely 66°19° to 71°22°)	68°20°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	48%	62%	3
Sun 1p	Partly sunny	72°22° (likely 69°21° to 73°23°)	72°22°	0%	5 mph8 km/h from S, gusts 9 mph14 km/h	42%	32%	3
Sun 2p	Partly sunny	72°22° (likely 70°21° to 74°23°)	73°23°	0%	5 mph8 km/h from S, gusts 8 mph12 km/h	40%	75%	2
Sun 3p	Partly sunny	73°23° (likely 70°21° to 74°23°)	73°23°	0%	5 mph8 km/h from S, gusts 7 mph12 km/h	39%	71%	2
Sun 4p	Partly sunny	74°23° (likely 70°21° to 74°23°)	74°23°	0%	5 mph8 km/h from S, gusts 7 mph11 km/h	38%	70%	2
Sun 5p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	0%	0 mph0 km/h, gusts 6 mph9 km/h	42%	72%	1
Sun 6p	Cloudy	68°20° (likely 63°17° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 5 mph7 km/h	45%	76%	0
Sun 7p	Cloudy	65°18° (likely 61°16° to 65°18°)	65°18°	0%	0 mph0 km/h, gusts 4 mph7 km/h	51%	79%	0
Sun 8p	Mostly clear	60°16° (likely 57°14° to 61°16°)	60°16°	0%	0 mph0 km/h, gusts 4 mph6 km/h	60%	78%	0
Sun 9p	Partly cloudy	57°14° (likely 56°13° to 60°16°)	57°14°	0%	0 mph0 km/h, gusts 4 mph7 km/h	65%	79%	0
Sun 10p	Partly cloudy	56°13° (likely 55°13° to 59°15°)	56°13°	0%	0 mph0 km/h, gusts 5 mph7 km/h	65%	83%	0
Sun 11p	Partly cloudy	55°13° (likely 54°12° to 59°15°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	67%	87%	0
Mon 12a	Cloudy	54°12° (likely 53°12° to 59°15°)	54°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	70%	78%	0
Mon 1a	Partly cloudy	53°12° (likely 52°11° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 5 mph7 km/h	73%	77%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 71°22°, low 46°8°. Typical 59°15° / 40°4°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 71°22°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 48°9°
  Dry
Official NWS forecast
Today: Patchy fog before 8am. Mostly sunny, with a high near 71. South southeast wind around 5 mph, with gusts as high as 10 mph.
Tonight: Patchy fog after 4am. Mostly clear, with a low around 46. Southeast wind around 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
68°20°–71°22°
Low, likely
46°8°–48°9°
Typical high / low
59°15° / 40°4°
Wind
11 mph18 km/h, gusts 20 mph31 km/h
UV peak
4
Tomorrow, Oct 25. Cloudy. High 74°23°, low 49°9°. Typical 59°15° / 39°4°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 74. South wind 0 to 5 mph.
Night: Partly cloudy, with a low around 49. South wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–74°23°
Low, likely
46°8°–50°10°
Typical high / low
59°15° / 39°4°
Wind
8 mph12 km/h, gusts 15 mph25 km/h
UV peak
3
Monday, Oct 26. Mostly cloudy. High 69°21°, low 48°9°. Typical 58°14° / 39°4°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°20°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 69.
Night: Mostly cloudy, with a low around 48.
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 69°21°).
High, likely
66°19°–71°22°
Low, likely
48°9°–52°11°
Typical high / low
58°14° / 39°4°
Wind
11 mph18 km/h, gusts 18 mph29 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 69°21°, low 50°10°. Typical 58°14° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 68°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: Mostly cloudy, with a high near 69.
Night: Mostly cloudy, with a low around 50.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–72°22°
Low, likely
48°9°–52°11°
Typical high / low
58°14° / 38°3°
Wind
11 mph18 km/h, gusts 25 mph40 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 74°23°, low 53°12°. Typical 57°14° / 38°3°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 73°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 74.
Night: Mostly clear, with a low around 53.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
52°11°–55°13°
Typical high / low
57°14° / 38°3°
Wind
12 mph20 km/h, gusts 22 mph36 km/h
UV peak
4
Thursday, Oct 29. Partly sunny. High 71°22°, low 48°9°. Typical 57°14° / 38°3°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 71.
Night: Partly cloudy, with a low around 48.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
67°19°–76°24°
Low, likely
48°9°–56°13°
Typical high / low
57°14° / 38°3°
Wind
13 mph20 km/h, gusts 25 mph40 km/h
UV peak
3
Friday, Oct 30. Showers. High 69°21°, low 52°11°. Typical 56°13° / 37°3°. Rain, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 62°16°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 69.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
67°19°–78°26°
Low, likely
44°7°–58°14°
Typical high / low
56°13° / 37°3°
Wind
11 mph18 km/h, gusts 18 mph29 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 72°22°, low 57°14°. Typical 56°13° / 37°3°. Rain 0.11 in2.8 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°15°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 72°22°
  20% chance
3. Evening
  6 PM–midnight
  Drizzle, 65°18°
  40% chance · 0.02 in0.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 60°16°
  40% chance · 0.09 in2.3 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
70°21°–77°25°
Low, likely
55°13°–60°16°
Typical high / low
56°13° / 37°3°
Wind
14 mph22 km/h, gusts 23 mph37 km/h
UV peak
2
Sunday, Nov 1. Drizzle. High 67°19°, low 59°15°. Typical 55°13° / 37°3°. Rain 0.39 in9.9 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 62°17°
  40% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 67°19°
  50% chance · 0.12 in3.1 mm
3. Evening
  6 PM–midnight
  Cloudy, 63°17°
  50% chance · 0.27 in6.8 mm
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  40% 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
62°17°–71°22°
Low, likely
56°13°–63°17°
Typical high / low
55°13° / 37°3°
Wind
24 mph38 km/h, gusts 40 mph64 km/h
UV peak
1
Monday, Nov 2. Cloudy. High 62°17°, low 49°9°. Typical 55°13° / 36°2°. Rain 0.34 in8.6 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 56°13°
  20% chance · 0.1 in2.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 58°15°
  30% chance · 0.08 in2 mm
3. Evening
  6 PM–midnight
  Cloudy, 51°10°
  30% chance · 0.02 in0.4 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°–64°18°
Low, likely
42°6°–56°13°
Typical high / low
55°13° / 36°2°
Wind
17 mph27 km/h, gusts 39 mph63 km/h
UV peak
2

10 days15 days30 days

The outlook

Today
Dry, high 71°, low 46°.
Tomorrow
Dry, high 74°, low 49°, warming up.
Monday
Dry, high 69°, low 48°, cooling off.
Rest of week
Highs 62–74°; 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

Turkey Creek (IN) at Schererville

3.9 mi

Below flood stage

Level: 3.7 ft

Reading from Sat 12:15 AM · NWS gauge page

Hart Ditch at Dyer

5.1 mi

Below flood stage

Level: 2.1 ft
Flow: 13 cfs

Reading from Sat 1 AM · NWS gauge page

Plum Creek (IL) near Crete

5.4 mi

Below flood stage

Level: 7.7 ft
Flow: 3 cfs

Reading from Sat 12:45 AM · NWS gauge page

Lansing Ditch near Lansing

6.8 mi

Below flood stage

Level: 4.8 ft
Flow: 11 cfs

Reading from Sat 12:15 AM · NWS gauge page

For your home

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

Heating this week

About 86% less heating than a typical week.

This week 16Typical 119

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 6
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 43°F).

Open the windows?

Today, 11:00 AM–7:00 PM

Good stretch to open the windows.

Is this typical?

PARK FOREST WATER · official normals 1991–2020 · records 1952–2026

Oct 24, today vs a typical year

Today’s expected high is 12°7° warmer than typical.

Last 7 days vs normal

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

−4°−2°SunOct 18
±0°MonOct 19
+3°+2°TueOct 20
+6°+3°WedOct 21
+8°+4°ThuOct 22
+9°+5°FriOct 23
—SatOct 24

St. John weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 10 h 43 min; Losing 2 min 35 s a day; shortest Dec 21, 1 h 33 min less
Golden hour: 5:16–6:12 PM; Morning 6:54–7:50 AM
Blue hour: 6:12–6:23 PM; Morning 6:43–6:54 AM; first light 6:43 AM

Stars tonight? Fair

Mostly clear 2:37–6 AM, but the moon is 96% lit and up.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:25 AM · rises 4:53 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from St. John. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

St. John, IN weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Turkey Creek (IN) at Schererville

Hart Ditch at Dyer

Plum Creek (IL) near Crete

Lansing Ditch near Lansing

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon