Observed 12:15 PM CDT at KSAR

Bloomsdale, MO weather

Sunny and 72°22°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 72°22°

Sunny

Wind: Calm; Up to 6 mph10 km/h through 1 AM
Dew point: 48°9°; Comfortable
UV index: 4Moderate; Moderate until 4 PM
Air quality: 41Good; Main pollutant: Ozone
Pressure: 30.38 inHg1029 hPa; Falling · −0.05 inHg−1.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (71°22° then, 72°22° now)

Good hours for

High 76°24° today at 4 PM
Below 60°16° tonight after 9 PM
Low 47°8° tomorrow at 7 AM
Above 60°16° tomorrow by 10 AM
Drops 12°7° tomorrow night 6–9 PM (73°23° → 61°16°)

This afternoonUp to 76°24° by 4 PM · Partly cloudy
TonightDown to 48°9° by 5 AM · Partly cloudy
Tomorrow morningUp to 69°21° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 79°26° by 3 PM · Mostly cloudy
Tomorrow nightDown to 51°11° by 4 AM · Cloudy
Monday morningUp to 68°20° by 11 AM · 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 1p	Partly sunny	72°22° (likely 71°22° to 74°23°)	72°22°	0%	5 mph8 km/h from SE, gusts 6 mph10 km/h	43%	58%	4
Sat 2p	Partly sunny	75°24° (likely 73°23° to 76°24°)	75°24°	0%	5 mph8 km/h from SE, gusts 7 mph11 km/h	36%	73%	4
Sat 3p	Cloudy	75°24° (likely 73°23° to 77°25°)	75°24°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	36%	78%	3
Sat 4p	Cloudy	76°24° (likely 72°22° to 76°24°)	76°24°	0%	6 mph10 km/h from E, gusts 7 mph11 km/h	34%	69%	2
Sat 5p	Sunny	74°23° (likely 69°21° to 75°24°)	74°23°	0%	5 mph8 km/h from E, gusts 7 mph12 km/h	37%	14%	1
Sat 6p	Mostly clear	70°21° (likely 64°18° to 70°21°)	70°21°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	42%	33%	0
Sat 7p	Partly cloudy	64°18° (likely 61°16° to 65°18°)	64°18°	0%	2 mph3 km/h from E, gusts 7 mph11 km/h	54%	42%	0
Sat 8p	Partly cloudy	60°16° (likely 59°15° to 62°17°)	60°16°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	62%	43%	0
Sat 9p	Partly cloudy	57°14° (likely 57°14° to 61°16°)	57°14°	0%	1 mph2 km/h from SE, gusts 6 mph10 km/h	67%	48%	0
Sat 10p	Partly cloudy	55°13° (likely 55°13° to 59°15°)	55°13°	0%	1 mph2 km/h from SE, gusts 5 mph9 km/h	72%	54%	0
Sat 11p	Partly cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	77%	59%	0
Sun 12a	Partly cloudy	52°11° (likely 52°11° to 57°14°)	52°11°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	77%	52%	0
Sun 1a	Partly cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	1 mph2 km/h from SE, gusts 4 mph6 km/h	80%	48%	0
Sun 2a	Partly cloudy	50°10° (likely 50°10° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	83%	35%	0
Sun 3a	Partly cloudy	50°10° (likely 50°10° to 54°12°)	50°10°	0%	0 mph0 km/h, gusts 4 mph6 km/h	83%	44%	0
Sun 4a	Partly cloudy	49°9° (likely 49°9° to 53°12°)	49°9°	0%	1 mph2 km/h from SE, gusts 3 mph5 km/h	86%	39%	0
Sun 5a	Partly cloudy	48°9° (likely 48°9° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	61%	0
Sun 6a	Partly cloudy	48°9° (likely 48°9° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	70%	0
Sun 7a	Partly sunny	47°8° (likely 47°8° to 51°11°)	47°8°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	70%	0
Sun 8a	Cloudy	48°9° (likely 48°9° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	65%	0
Sun 9a	Cloudy	54°12° (likely 54°12° to 59°15°)	54°12°	0%	0 mph0 km/h, gusts 3 mph5 km/h	80%	79%	1
Sun 10a	Cloudy	62°17° (likely 62°17° to 66°19°)	62°17°	0%	1 mph2 km/h from S, gusts 9 mph14 km/h	67%	79%	2
Sun 11a	Partly sunny	69°21° (likely 68°20° to 73°23°)	69°21°	0%	2 mph3 km/h from S, gusts 8 mph14 km/h	53%	72%	3
Sun 12p	Cloudy	73°23° (likely 72°22° to 77°25°)	73°23°	0%	3 mph5 km/h from S, gusts 7 mph11 km/h	44%	88%	4
Sun 1p	Cloudy	77°25° (likely 75°24° to 79°26°)	77°25°	0%	3 mph5 km/h from SE, gusts 5 mph9 km/h	37%	82%	4
Sun 2p	Cloudy	78°26° (likely 76°24° to 80°27°)	78°26°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	35%	81%	4
Sun 3p	Cloudy	79°26° (likely 76°24° to 80°27°)	79°26°	0%	3 mph5 km/h from SE, gusts 5 mph8 km/h	32%	83%	3
Sun 4p	Cloudy	79°26° (likely 75°24° to 80°27°)	79°26°	0%	3 mph5 km/h from SE, gusts 6 mph9 km/h	32%	87%	2
Sun 5p	Cloudy	77°25° (likely 72°22° to 78°26°)	77°25°	0%	2 mph3 km/h from SE, gusts 5 mph8 km/h	36%	87%	1
Sun 6p	Cloudy	73°23° (likely 67°19° to 73°23°)	73°23°	0%	2 mph3 km/h from SE, gusts 5 mph7 km/h	41%	87%	0
Sun 7p	Cloudy	66°19° (likely 64°18° to 68°20°)	66°19°	0%	2 mph3 km/h from SE, gusts 4 mph6 km/h	54%	88%	0
Sun 8p	Cloudy	61°16° (likely 61°16° to 64°18°)	61°16°	0%	1 mph2 km/h from SE, gusts 7 mph11 km/h	65%	86%	0
Sun 9p	Cloudy	59°15° (likely 59°15° to 62°17°)	59°15°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	67%	87%	0
Sun 10p	Cloudy	57°14° (likely 57°14° to 61°16°)	57°14°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	72%	88%	0
Sun 11p	Cloudy	55°13° (likely 55°13° to 60°16°)	55°13°	0%	0 mph0 km/h, gusts 5 mph8 km/h	77%	90%	0
Mon 12a	Cloudy	54°12° (likely 54°12° to 59°15°)	54°12°	0%	0 mph0 km/h, gusts 5 mph8 km/h	80%	90%	0
Mon 1a	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	80%	90%	0
Mon 2a	Cloudy	53°12° (likely 53°12° to 57°14°)	53°12°	0%	0 mph0 km/h, gusts 4 mph7 km/h	80%	90%	0
Mon 3a	Cloudy	52°11° (likely 52°11° to 57°14°)	52°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	90%	0
Mon 4a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	93%	0
Mon 5a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 4 mph6 km/h	83%	94%	0
Mon 6a	Cloudy	50°10° (likely 50°10° to 56°13°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	95%	0
Mon 7a	Cloudy	50°10° (likely 50°10° to 57°14°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	86%	96%	0
Mon 8a	Cloudy	50°10° (likely 50°10° to 59°15°)	50°10°	0%	0 mph0 km/h, gusts 3 mph5 km/h	89%	88%	0
Mon 9a	Cloudy	55°13° (likely 55°13° to 62°17°)	55°13°	0%	0 mph0 km/h, gusts 4 mph7 km/h	83%	88%	1
Mon 10a	Cloudy	62°17° (likely 62°17° to 70°21°)	62°17°	0%	0 mph0 km/h, gusts 6 mph10 km/h	70%	85%	2
Mon 11a	Mostly cloudy	68°20° (likely 68°20° to 74°23°)	68°20°	0%	1 mph2 km/h from SW, gusts 8 mph13 km/h	57%	76%	3
Mon 12p	Cloudy	72°22° (likely 70°21° to 77°25°)	72°22°	0%	1 mph2 km/h from SW, gusts 9 mph14 km/h	49%	79%	4

Days ahead

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

Today, Oct 24. Cloudy. High 76°24°, low 47°8°. Typical 66°19° / 43°6°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Cloudy, 76°24°
  Dry
2. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  Dry
3. Overnight
  midnight–6 AM
  Partly cloudy, 48°9°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 76. Southeast wind around 6 mph.
Tonight: Partly cloudy, with a low around 47. Southeast wind 0 to 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–77°25°
Low, likely
46°8°–48°9°
Typical high / low
66°19° / 43°6°
Wind
5 mph9 km/h, gusts 12 mph20 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 79°26°, low 50°10°. Typical 66°19° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 79. Southeast wind 0 to 3 mph.
Night: Mostly cloudy, with a low around 50. Southeast wind around 2 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
49°9°–51°11°
Typical high / low
66°19° / 43°6°
Wind
6 mph10 km/h, gusts 13 mph21 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 78°26°, low 49°9°. Typical 65°18° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 55°13°
  Dry
Official NWS forecast
Day: Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. South wind around 2 mph.
Night: Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–79°26°
Low, likely
49°9°–56°13°
Typical high / low
65°18° / 43°6°
Wind
6 mph10 km/h, gusts 11 mph18 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 77°25°, low 50°10°. Typical 65°18° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 61°16°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 77.
Night: Mostly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–77°25°
Low, likely
50°10°–56°13°
Typical high / low
65°18° / 42°6°
Wind
7 mph12 km/h, gusts 16 mph26 km/h
UV peak
4
Wednesday, Oct 28. Partly sunny. High 80°27°, low 51°11°. Typical 64°18° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80.
Night: Mostly clear, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–80°27°
Low, likely
51°11°–56°13°
Typical high / low
64°18° / 42°6°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Thursday, Oct 29. Mostly sunny. High 80°27°, low 50°10°. Typical 64°18° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 80.
Night: Partly cloudy, with a low around 50.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
78°26°–82°28°
Low, likely
50°10°–58°14°
Typical high / low
64°18° / 42°6°
Wind
9 mph15 km/h, gusts 27 mph43 km/h
UV peak
4
Friday, Oct 30. Cloudy. High 78°26°, low 50°10°. Typical 63°17° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Mostly sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 59°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
75°24°–82°28°
Low, likely
50°10°–57°14°
Typical high / low
63°17° / 41°5°
Wind
9 mph14 km/h, gusts 19 mph30 km/h
UV peak
4
Saturday, Oct 31. Drizzle. High 74°23°, low 61°16°. Typical 63°17° / 41°5°. Rain 0.14 in3.6 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 62°16°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 76°25°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  30% chance · 0.06 in1.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 65°19°
  40% chance · 0.1 in2.5 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–77°25°
Low, likely
57°14°–65°18°
Typical high / low
63°17° / 41°5°
Wind
13 mph21 km/h, gusts 21 mph34 km/h
UV peak
2
Sunday, Nov 1. Showers. High 76°24°, low 62°17°. Typical 62°17° / 41°5°. Rain 0.34 in8.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 67°19°
  40% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Showers, 78°25°
  40% chance · 0.02 in0.6 mm
3. Evening
  6 PM–midnight
  Showers, 68°20°
  40% chance · 0.1 in2.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 54°12°
  40% chance · 0.08 in2 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°–82°28°
Low, likely
58°14°–65°18°
Typical high / low
62°17° / 41°5°
Wind
14 mph22 km/h, gusts 38 mph62 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 65°18°, low 52°11°. Typical 62°17° / 40°4°. Rain 0.26 in6.6 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 55°13°
  40% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 59°15°
  40% chance · 0.03 in0.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 57°14°
  40% 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 differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–77°25°
Low, likely
42°6°–67°19°
Typical high / low
62°17° / 40°4°
Wind
19 mph30 km/h, gusts 37 mph59 km/h
UV peak
3

10 days15 days30 days

The outlook

Today
Dry, high 76°, low 47°.
Tomorrow
Dry, high 79°, low 50°, warming up.
Monday
Dry, high 78°, low 49°.
Rest of week
Highs 65–80°; chance of precipitation on Sunday, Monday.

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

Mississippi River at Chester

23 mi

Below flood stage

Level: 11.4 ft
Flow: 177,000 cfs

Forecast peak 11.1 ft Sat 1 PM

Reading from Sat 12 PM · NWS gauge page

Mississippi River at Herculaneum

19 mi

Below flood stage

Level: 5.9 ft

Reading from Sat 11:30 AM · NWS gauge page

Joachim Creek at DeSoto

20 mi

Below flood stage

Level: 1.6 ft
Flow: 6 cfs

Reading from Sat 12:10 PM · NWS gauge page

S Fork Saline Creek above Perryville

25 mi

Level: 4.9 ft
Flow: 7 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 82% less heating than a typical week.

This week 15Typical 81

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 1
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 46°F).

Open the windows?

Today, 2:00 PM–8:00 PM

Good stretch to open the windows.

Is this typical?

Kaskaskia River Navigation Lock · official normals 1991–2020 · records 1974–2026

Oct 24, today vs a typical year

Today’s expected high is 10°6° warmer than typical.

Last 7 days vs normal

On average 1°0° warmer than normal (daily mean temperature).

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

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

Sun & moon

Sun

Daylight: 10 h 53 min; Losing 2 min 16 s a day; shortest Dec 21, 1 h 21 min less
Golden hour: 5:34–6:27 PM; Morning 7:01–7:54 AM
Blue hour: 6:27–6:37 PM; Morning 6:51–7:01 AM; first light 6:51 AM

Stars tonight? Poor

Clouds most of the night (about 48% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:34 AM · rises 5:08 PM
Full moon: Oct 25
New moon: Nov 9

Looking southwest from Bloomsdale. The highest point on the skyline is about 2,100 ft, 5 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Bloomsdale, MO weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Mississippi River at Chester

Mississippi River at Herculaneum

Joachim Creek at DeSoto

S Fork Saline Creek above Perryville

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? Poor

Moon