Observed 9:15 AM CDT at KCKM

Lyon, MS weather

Sunny and 63°17°, 10°6° warmer than a typical Oct 24.

Mostly agree

Now 63°17°

Sunny

Wind: 7 mph11 km/h; From the southeast. 58–7 mph11 km/h through 10 PM
Dew point: 45°7°; Comfortable
UV index: 2Low; Moderate 11 AM–5 PM · peak 5
Pressure: 30.34 inHg1027 hPa; Rising slowly · +0.04 inHg+1.3 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (59°15° then, 63°17° now)

Good hours for

Above 70°21° today by 11 AM
High 82°28° today at 4 PM
Drops 12°7° tonight 6–9 PM (78°26° → 66°19°)
Below 70°21° tonight after 8 PM
Drops 12°7° tomorrow night 6–9 PM (77°25° → 65°18°)

This morningUp to 72°22° by 11 AM · Clear
This afternoonUp to 82°28° by 4 PM · Clear
TonightDown to 52°11° by 4 AM · Clear
Tomorrow morningUp to 70°21° by 11 AM · Clear
Tomorrow afternoonUp to 80°27° by 4 PM · Partly cloudy
Tomorrow nightDown to 52°11° by 5 AM · Mostly cloudy
Monday morningUp to 60°16° by 9 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 10a	Sunny	67°19° (likely 64°18° to 67°19°)	67°19°	0%	5 mph8 km/h from SSE, gusts 10 mph16 km/h	47%	0%	2
Sat 11a	Sunny	72°22° (likely 70°21° to 72°22°)	72°22°	0%	5 mph8 km/h from S, gusts 11 mph17 km/h	39%	0%	4
Sat 12p	Sunny	76°24° (likely 74°23° to 77°25°)	76°24°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	33%	0%	5
Sat 1p	Sunny	80°27° (likely 77°25° to 80°27°)	79°26°	0%	5 mph8 km/h from SSE, gusts 9 mph15 km/h	28%	0%	5
Sat 2p	Sunny	81°27° (likely 79°26° to 81°27°)	79°26°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	26%	4%	5
Sat 3p	Mostly sunny	81°27° (likely 80°27° to 82°28°)	80°27°	0%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	26%	18%	4
Sat 4p	Sunny	82°28° (likely 79°26° to 82°28°)	80°27°	0%	5 mph8 km/h from ESE, gusts 8 mph12 km/h	24%	11%	3
Sat 5p	Sunny	81°27° (likely 77°25° to 81°27°)	79°26°	0%	5 mph8 km/h from ESE, gusts 10 mph16 km/h	25%	8%	2
Sat 6p	Clear	78°26° (likely 73°23° to 78°26°)	78°26°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	28%	11%	1
Sat 7p	Clear	74°23° (likely 68°20° to 74°23°)	74°23°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	32%	3%	0
Sat 8p	Clear	66°19° (likely 65°18° to 68°20°)	66°19°	0%	5 mph8 km/h from ESE, gusts 11 mph17 km/h	43%	2%	0
Sat 9p	Clear	64°18° (likely 63°17° to 66°19°)	64°18°	0%	5 mph8 km/h from ESE, gusts 13 mph22 km/h	48%	0%	0
Sat 10p	Clear	62°17° (likely 61°16° to 64°18°)	62°17°	0%	5 mph8 km/h from SE, gusts 14 mph22 km/h	53%	0%	0
Sat 11p	Clear	60°16° (likely 60°16° to 63°17°)	60°16°	0%	5 mph8 km/h from SE, gusts 13 mph21 km/h	57%	0%	0
Sun 12a	Clear	58°14° (likely 58°14° to 61°16°)	58°14°	0%	5 mph8 km/h from SE, gusts 12 mph20 km/h	60%	1%	0
Sun 1a	Clear	56°13° (likely 56°13° to 60°16°)	56°13°	0%	0 mph0 km/h, gusts 12 mph19 km/h	64%	0%	0
Sun 2a	Clear	55°13° (likely 55°13° to 58°14°)	55°13°	0%	0 mph0 km/h, gusts 12 mph20 km/h	66%	3%	0
Sun 3a	Clear	54°12° (likely 53°12° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 11 mph17 km/h	69%	8%	0
Sun 4a	Clear	52°11° (likely 52°11° to 56°13°)	52°11°	0%	0 mph0 km/h, gusts 10 mph16 km/h	71%	13%	0
Sun 5a	Partly cloudy	52°11° (likely 51°11° to 54°12°)	52°11°	0%	0 mph0 km/h, gusts 9 mph14 km/h	69%	47%	0
Sun 6a	Clear	51°11° (likely 50°10° to 53°12°)	51°11°	0%	0 mph0 km/h, gusts 8 mph14 km/h	74%	36%	0
Sun 7a	Sunny	50°10° (likely 49°9° to 53°12°)	50°10°	0%	0 mph0 km/h, gusts 10 mph16 km/h	77%	40%	0
Sun 8a	Sunny	52°11° (likely 50°10° to 56°13°)	52°11°	0%	5 mph8 km/h from ESE, gusts 10 mph16 km/h	74%	23%	0
Sun 9a	Sunny	57°14° (likely 57°14° to 61°16°)	57°14°	0%	5 mph8 km/h from ESE, gusts 12 mph20 km/h	64%	29%	1
Sun 10a	Sunny	66°19° (likely 64°18° to 67°19°)	66°19°	0%	5 mph8 km/h from SE, gusts 15 mph24 km/h	48%	2%	2
Sun 11a	Sunny	70°21° (likely 69°21° to 72°22°)	70°21°	0%	5 mph8 km/h from ESE, gusts 12 mph19 km/h	42%	5%	4
Sun 12p	Partly sunny	74°23° (likely 73°23° to 75°24°)	74°23°	0%	5 mph8 km/h from ESE, gusts 10 mph16 km/h	37%	32%	5
Sun 1p	Cloudy	77°25° (likely 75°24° to 77°25°)	77°25°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	32%	61%	5
Sun 2p	Partly sunny	79°26° (likely 76°24° to 79°26°)	79°26°	0%	5 mph8 km/h from E, gusts 12 mph20 km/h	29%	43%	5
Sun 3p	Sunny	79°26° (likely 77°25° to 79°26°)	79°26°	0%	5 mph8 km/h from E, gusts 13 mph21 km/h	27%	45%	4
Sun 4p	Partly sunny	80°27° (likely 77°25° to 80°27°)	79°26°	0%	10 mph16 km/h from E, gusts 13 mph21 km/h	27%	46%	3
Sun 5p	Cloudy	79°26° (likely 75°24° to 79°26°)	79°26°	0%	5 mph8 km/h from E, gusts 13 mph21 km/h	27%	68%	2
Sun 6p	Partly cloudy	77°25° (likely 71°22° to 77°25°)	77°25°	0%	5 mph8 km/h from E, gusts 9 mph15 km/h	30%	78%	1
Sun 7p	Partly cloudy	72°22° (likely 66°19° to 72°22°)	72°22°	0%	5 mph8 km/h from E, gusts 10 mph17 km/h	35%	75%	0
Sun 8p	Mostly clear	65°18° (likely 63°17° to 66°19°)	65°18°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	54%	69%	0
Sun 9p	Partly cloudy	62°17° (likely 61°16° to 64°18°)	62°17°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	60%	74%	0
Sun 10p	Cloudy	61°16° (likely 59°15° to 62°17°)	61°16°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	65%	83%	0
Sun 11p	Cloudy	59°15° (likely 58°14° to 61°16°)	59°15°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	72%	84%	0
Mon 12a	Cloudy	58°14° (likely 57°14° to 60°16°)	58°14°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	75%	82%	0
Mon 1a	Cloudy	57°14° (likely 55°13° to 59°15°)	57°14°	0%	5 mph8 km/h from E, gusts 8 mph14 km/h	77%	83%	0
Mon 2a	Cloudy	56°13° (likely 54°12° to 58°14°)	56°13°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	77%	79%	0
Mon 3a	Cloudy	54°12° (likely 52°11° to 57°14°)	54°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	83%	83%	0
Mon 4a	Cloudy	53°12° (likely 51°11° to 56°13°)	53°12°	0%	0 mph0 km/h, gusts 8 mph13 km/h	83%	88%	0
Mon 5a	Cloudy	52°11° (likely 51°11° to 55°13°)	52°11°	0%	0 mph0 km/h, gusts 8 mph13 km/h	86%	87%	0
Mon 6a	Cloudy	51°11° (likely 50°10° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 8 mph13 km/h	86%	89%	0
Mon 7a	Cloudy	51°11° (likely 50°10° to 55°13°)	51°11°	0%	0 mph0 km/h, gusts 8 mph14 km/h	89%	89%	0
Mon 8a	Cloudy	55°13° (likely 52°11° to 58°14°)	55°13°	0%	5 mph8 km/h from ESE, gusts 7 mph12 km/h	83%	92%	0
Mon 9a	Cloudy	60°16° (likely 58°14° to 62°17°)	60°16°	0%	5 mph8 km/h from ESE, gusts 9 mph14 km/h	75%	92%	1

Days ahead

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

Today, Oct 24. Mostly sunny. High 83°28°, low 49°9°. Typical 73°23° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Clear, 66°19°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Official NWS forecast
Today: Sunny, with a high near 83. Southeast wind around 5 mph.
Tonight: Mostly clear. Low around 49, with temperatures rising to around 52 overnight. East southeast wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
80°27°–83°28°
Low, likely
47°8°–51°11°
Typical high / low
73°23° / 49°9°
Wind
10 mph15 km/h, gusts 20 mph31 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 81°27°, low 50°10°. Typical 72°22° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 52°11°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 80°27°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 52°11°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 81. East southeast wind 0 to 10 mph.
Night: Partly cloudy, with a low around 50. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
49°9°–53°12°
Typical high / low
72°22° / 48°9°
Wind
10 mph16 km/h, gusts 18 mph29 km/h
UV peak
5
Monday, Oct 26. Cloudy. High 79°26°, low 50°10°. Typical 72°22° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 53°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 79. East southeast wind 0 to 5 mph.
Night: Partly cloudy, with a low around 50. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–79°26°
Low, likely
50°10°–55°13°
Typical high / low
72°22° / 48°9°
Wind
8 mph13 km/h, gusts 15 mph24 km/h
UV peak
4
Tuesday, Oct 27. Cloudy. High 79°26°, low 53°12°. Typical 71°22° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 55°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 67°20°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 79. East southeast wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 53. East southeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–79°26°
Low, likely
50°10°–56°13°
Typical high / low
71°22° / 48°9°
Wind
9 mph14 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 81°27°, low 51°11°. Typical 71°22° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 80°27°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°20°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 55°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 81.
Night: Mostly clear, with a low around 51.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–81°27°
Low, likely
51°11°–57°14°
Typical high / low
71°22° / 47°8°
Wind
8 mph13 km/h, gusts 19 mph30 km/h
UV peak
5
Thursday, Oct 29. Mostly sunny. High 82°28°, low 52°11°. Typical 70°21° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Clear, 67°19°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 57°14°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 82.
Night: Partly cloudy, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
79°26°–82°28°
Low, likely
50°10°–56°13°
Typical high / low
70°21° / 47°8°
Wind
8 mph13 km/h, gusts 18 mph29 km/h
UV peak
5
Friday, Oct 30. Cloudy. High 82°28°, low 56°13°. Typical 70°21° / 46°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 71°22°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 64°18°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 82.
Night: Mostly cloudy, with a low around 56.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
78°26°–83°28°
Low, likely
53°12°–60°16°
Typical high / low
70°21° / 46°8°
Wind
10 mph16 km/h, gusts 20 mph32 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 80°27°, low 64°18°. Typical 69°21° / 46°8°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 66°19°
  20% chance
2. Afternoon
  noon–6 PM
  Cloudy, 81°27°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 74°23°
  20% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Clear, 68°20°
  30% chance · 0.08 in2.1 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
77°25°–85°29°
Low, likely
58°14°–68°20°
Typical high / low
69°21° / 46°8°
Wind
15 mph24 km/h, gusts 21 mph33 km/h
UV peak
4
Sunday, Nov 1. Showers. High 77°25°, low 66°19°. Typical 69°21° / 46°8°. Rain 0.78 in20 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 68°20°
  30% chance · 0.34 in8.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 76°24°
  20% chance · 0.21 in5.4 mm
3. Evening
  6 PM–midnight
  Rain, 72°22°
  20% chance · 0.18 in4.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 66°19°
  20% chance · 0.14 in3.6 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
75°24°–80°27°
Low, likely
61°16°–69°21°
Typical high / low
69°21° / 46°8°
Wind
18 mph28 km/h, gusts 28 mph45 km/h
UV peak
3
Monday, Nov 2. Showers. High 72°22°, low 62°17°. Typical 68°20° / 46°8°. Rain 0.21 in5.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 66°19°
  20% chance · 0.25 in6.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  20% chance · 0.1 in2.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  20% 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
63°17°–80°27°
Low, likely
55°13°–70°21°
Typical high / low
68°20° / 46°8°
Wind
19 mph31 km/h, gusts 32 mph51 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 83°, low 49°.
Tomorrow
Dry, high 81°, low 50°.
Monday
Dry, high 79°, low 50°.
Rest of week
Mostly dry, highs 72–82°.

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

Coldwater River at Marks

16 mi

Below flood stage

Level: 17.1 ft
Flow: 531 cfs

Forecast peak 17.0 ft Sat 1 PM

Reading from Sat 9 AM · NWS gauge page

Tallahatchie River near Lambert

19 mi

Below flood stage

Level: 12.3 ft
Flow: 471 cfs

Forecast peak 12.3 ft Sat 1 PM

Reading from Sat 9 AM · NWS gauge page

Mississippi River at Helena

21 mi

Below flood stage

Level: 9.1 ft

Forecast peak 9.0 ft Sat 1 PM

Reading from Sat 9 AM · NWS gauge page

Tallahatchie River at Locopolis

23 mi

Below flood stage

Level: 18.3 ft
Flow: 3,140 cfs

Forecast peak 18.3 ft Sat 1 PM

Reading from Sat 9 AM · NWS gauge page

For your home

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

Heating this week

About 75% less heating than a typical week.

This week 10Typical 39

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 11:00 AM–12:00 PM

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

Is this typical?

CLARKSDALE · official normals 1991–2020 · records 1892–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

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

—SunOct 18
−5°−3°MonOct 19
−2°−1°TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 11 h 2 min; Losing 1 min 57 s a day; shortest Dec 21, 1 h 10 min less
Golden hour: 5:42–6:32 PM; Morning 6:59–7:49 AM
Blue hour: 6:32–6:42 PM; Morning 6:49–6:59 AM; first light 6:49 AM

Stars tonight? Fair

Clear 6:42 PM–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:32 AM · rises 5:13 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from Lyon. The highest point on the skyline is about 700 ft, 15 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Lyon, MS weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Coldwater River at Marks

Tallahatchie River near Lambert

Mississippi River at Helena

Tallahatchie River at Locopolis

For your home

Heating this week

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