Observed 4:40 PM CDT at KMEM

Mason, TN weather

Sunny and 79°26°, 11°6° warmer than a typical Oct 24.

Forecasts agree

Now 79°26°

Sunny

Wind: 6 mph9 km/h; From the southeast. Up to 6 mph9 km/h through 4 AM
Dew point: 39°4°; Comfortable
UV tomorrow: 5Moderate; Moderate 11 AM–5 PM · peak 5
Pressure: 30.28 inHg1025 hPa; Falling slowly · −0.03 inHg−0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Drops 14°8° tonight 6–9 PM (74°23° → 60°16°)
Below 60°16° tonight after 9 PM
Fog tomorrow 7–8 AM
Above 60°16° tomorrow by 10 AM
Drops 13°7° tomorrow night 6–9 PM (73°23° → 60°16°)

This afternoonNear 79°26° · Clear
TonightDown to 47°8° by 4 AM · Clear
Tomorrow morningUp to 70°21° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 79°26° by 4 PM · Mostly cloudy
Tomorrow nightDown to 48°9° by 4 AM · Mostly cloudy
Monday morningUp to 68°20° by 11 AM · Cloudy
Monday afternoonUp to 77°25° by 3 PM · 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 4p	Sunny	80°27° (likely 77°25° to 80°27°)	79°26°	0%	0 mph0 km/h, gusts 6 mph10 km/h	27%	14%	3
Sat 5p	Sunny	78°26° (likely 75°24° to 79°26°)	78°26°	0%	0 mph0 km/h, gusts 7 mph12 km/h	29%	10%	1
Sat 6p	Clear	74°23° (likely 69°21° to 74°23°)	74°23°	0%	0 mph0 km/h, gusts 9 mph14 km/h	33%	4%	0
Sat 7p	Clear	68°20° (likely 66°19° to 68°20°)	68°20°	0%	0 mph0 km/h, gusts 9 mph15 km/h	40%	0%	0
Sat 8p	Clear	60°16° (likely 60°16° to 65°18°)	60°16°	0%	0 mph0 km/h, gusts 8 mph13 km/h	53%	0%	0
Sat 9p	Clear	57°14° (likely 57°14° to 62°17°)	57°14°	0%	0 mph0 km/h, gusts 9 mph15 km/h	59%	2%	0
Sat 10p	Clear	55°13° (likely 55°13° to 60°16°)	55°13°	0%	0 mph0 km/h, gusts 9 mph14 km/h	64%	1%	0
Sat 11p	Clear	54°12° (likely 54°12° to 59°15°)	54°12°	0%	0 mph0 km/h, gusts 12 mph19 km/h	66%	2%	0
Sun 12a	Clear	53°12° (likely 53°12° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 13 mph20 km/h	71%	1%	0
Sun 1a	Clear	52°11° (likely 52°11° to 57°14°)	52°11°	0%	0 mph0 km/h, gusts 11 mph18 km/h	74%	1%	0
Sun 2a	Clear	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 10 mph16 km/h	77%	38%	0
Sun 3a	Clear	49°9° (likely 49°9° to 55°13°)	49°9°	0%	0 mph0 km/h, gusts 9 mph14 km/h	83%	0%	0
Sun 4a	Clear	47°8° (likely 47°8° to 54°12°)	47°8°	0%	0 mph0 km/h, gusts 8 mph13 km/h	93%	0%	0
Sun 5a	Clear	47°8° (likely 47°8° to 53°12°)	47°8°	0%	0 mph0 km/h, gusts 7 mph12 km/h	93%	17%	0
Sun 6a	Cloudy	46°8° (likely 46°8° to 52°11°)	46°8°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	60%	0
Sun 7a	Fog	46°8° (likely 46°8° to 52°11°)	46°8°	0%	0 mph0 km/h, gusts 9 mph14 km/h	100%	28%	0
Sun 8a	Cloudy	48°9° (likely 48°9° to 54°12°)	48°9°	0%	0 mph0 km/h, gusts 9 mph14 km/h	100%	60%	0
Sun 9a	Cloudy	54°12° (likely 54°12° to 60°16°)	54°12°	0%	0 mph0 km/h, gusts 10 mph17 km/h	86%	57%	1
Sun 10a	Mostly sunny	65°18° (likely 65°18° to 67°19°)	65°18°	0%	5 mph8 km/h from S, gusts 13 mph20 km/h	60%	25%	2
Sun 11a	Mostly sunny	70°21° (likely 69°21° to 72°22°)	70°21°	0%	5 mph8 km/h from S, gusts 10 mph16 km/h	49%	17%	3
Sun 12p	Sunny	73°23° (likely 72°22° to 75°24°)	73°23°	0%	5 mph8 km/h from SSE, gusts 8 mph12 km/h	43%	23%	4
Sun 1p	Cloudy	76°24° (likely 74°23° to 77°25°)	76°24°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	37%	76%	5
Sun 2p	Partly sunny	77°25° (likely 76°24° to 79°26°)	77°25°	0%	5 mph8 km/h from ESE, gusts 10 mph16 km/h	35%	68%	5
Sun 3p	Partly sunny	77°25° (likely 76°24° to 79°26°)	77°25°	0%	5 mph8 km/h from E, gusts 11 mph17 km/h	33%	70%	4
Sun 4p	Partly sunny	79°26° (likely 75°24° to 79°26°)	79°26°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	31%	67%	3
Sun 5p	Partly sunny	77°25° (likely 73°23° to 77°25°)	77°25°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	33%	72%	1
Sun 6p	Cloudy	73°23° (likely 69°21° to 73°23°)	73°23°	0%	0 mph0 km/h, gusts 7 mph11 km/h	40%	68%	0
Sun 7p	Mostly cloudy	67°19° (likely 65°18° to 67°19°)	67°19°	0%	0 mph0 km/h, gusts 7 mph11 km/h	50%	51%	0
Sun 8p	Partly cloudy	60°16° (likely 60°16° to 63°17°)	60°16°	0%	0 mph0 km/h, gusts 6 mph10 km/h	67%	66%	0
Sun 9p	Partly cloudy	57°14° (likely 57°14° to 61°16°)	57°14°	0%	0 mph0 km/h, gusts 6 mph9 km/h	80%	77%	0
Sun 10p	Cloudy	55°13° (likely 55°13° to 60°16°)	55°13°	0%	0 mph0 km/h, gusts 6 mph10 km/h	93%	71%	0
Sun 11p	Cloudy	53°12° (likely 53°12° to 58°14°)	53°12°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	78%	0
Mon 12a	Cloudy	52°11° (likely 52°11° to 57°14°)	52°11°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	83%	0
Mon 1a	Cloudy	51°11° (likely 51°11° to 56°13°)	51°11°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	86%	0
Mon 2a	Cloudy	50°10° (likely 50°10° to 55°13°)	50°10°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	84%	0
Mon 3a	Cloudy	49°9° (likely 49°9° to 54°12°)	49°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	84%	0
Mon 4a	Cloudy	48°9° (likely 48°9° to 54°12°)	48°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	87%	0
Mon 5a	Cloudy	48°9° (likely 48°9° to 53°12°)	48°9°	0%	0 mph0 km/h, gusts 6 mph9 km/h	100%	88%	0
Mon 6a	Cloudy	48°9° (likely 48°9° to 52°11°)	48°9°	0%	0 mph0 km/h, gusts 6 mph10 km/h	100%	89%	0
Mon 7a	Cloudy	47°8° (likely 47°8° to 53°12°)	47°8°	0%	0 mph0 km/h, gusts 7 mph11 km/h	100%	91%	0
Mon 8a	Cloudy	48°9° (likely 48°9° to 54°12°)	48°9°	0%	0 mph0 km/h, gusts 7 mph12 km/h	100%	92%	0
Mon 9a	Cloudy	56°13° (likely 56°13° to 59°15°)	56°13°	0%	0 mph0 km/h, gusts 8 mph13 km/h	86%	92%	1
Mon 10a	Cloudy	64°18° (likely 64°18° to 65°18°)	64°18°	0%	0 mph0 km/h, gusts 11 mph18 km/h	70%	86%	2
Mon 11a	Cloudy	68°20° (likely 68°20° to 71°22°)	68°20°	0%	0 mph0 km/h, gusts 8 mph13 km/h	61%	85%	3
Mon 12p	Partly sunny	72°22° (likely 72°22° to 74°23°)	72°22°	0%	0 mph0 km/h, gusts 7 mph11 km/h	53%	84%	4
Mon 1p	Cloudy	75°24° (likely 74°23° to 75°24°)	75°24°	0%	0 mph0 km/h, gusts 7 mph11 km/h	46%	89%	4
Mon 2p	Cloudy	76°24° (likely 74°23° to 77°25°)	76°24°	0%	0 mph0 km/h, gusts 6 mph10 km/h	43%	78%	4
Mon 3p	Partly sunny	77°25° (likely 74°23° to 77°25°)	77°25°	0%	5 mph8 km/h from ESE, gusts 6 mph10 km/h	40%	77%	3

Days ahead

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

Today, Oct 24. Sunny. High 80°27°, low 46°8°. Typical 69°21° / 46°8°. Dry. Forecasts agree.
1. Afternoon
  noon–6 PM
  Sunny, 80°27°
  Dry
2. Evening
  6 PM–midnight
  Clear, 60°16°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Today: Sunny, with a high near 80. Southeast wind around 0 mph.
Tonight: Mostly clear, with a low around 46. Southeast wind around 0 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
79°26°–81°27°
Low, likely
44°7°–46°8°
Typical high / low
69°21° / 46°8°
Wind
11 mph17 km/h, gusts 18 mph29 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 79°26°, low 47°8°. Typical 69°21° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 60°16°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Official NWS forecast
Day: Patchy fog before 8am. Mostly sunny, with a high near 79. Southeast wind 0 to 5 mph.
Night: Patchy fog after 11pm. Partly cloudy, with a low around 47. East wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–79°26°
Low, likely
47°8°–52°11°
Typical high / low
69°21° / 45°7°
Wind
10 mph15 km/h, gusts 20 mph32 km/h
UV peak
5
Monday, Oct 26. Cloudy. High 78°26°, low 47°8°. Typical 68°20° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 51°10°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. Southeast wind 0 to 5 mph.
Night: Partly cloudy, with a low around 47. Northeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–78°26°
Low, likely
47°8°–52°11°
Typical high / low
68°20° / 45°7°
Wind
7 mph12 km/h, gusts 13 mph21 km/h
UV peak
4
Tuesday, Oct 27. Mostly cloudy. High 77°25°, low 50°10°. Typical 68°20° / 45°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 51°11°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 77°25°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 56°13°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 77. Southeast wind 0 to 5 mph.
Night: Mostly cloudy, with a low around 50. Southeast wind around 0 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–78°26°
Low, likely
45°7°–53°12°
Typical high / low
68°20° / 45°7°
Wind
7 mph10 km/h, gusts 12 mph19 km/h
UV peak
4
Wednesday, Oct 28. Cloudy. High 80°27°, low 49°9°. Typical 67°19° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 58°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 64°18°
  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 80.
Night: Mostly clear, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–81°27°
Low, likely
49°9°–56°13°
Typical high / low
67°19° / 44°7°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
5
Thursday, Oct 29. Mostly sunny. High 81°27°, low 51°11°. Typical 67°19° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Clear, 65°18°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 53°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: 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
78°26°–82°28°
Low, likely
49°9°–53°12°
Typical high / low
67°19° / 44°7°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
4
Friday, Oct 30. Partly sunny. High 81°27°, low 56°13°. Typical 66°19° / 44°7°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 56°13°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 81.
Night: Partly cloudy, with a low around 56.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
78°26°–82°28°
Low, likely
49°9°–56°13°
Typical high / low
66°19° / 44°7°
Wind
9 mph14 km/h, gusts 16 mph26 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 77°25°, low 61°16°. Typical 66°19° / 43°6°. Rain 0.22 in5.6 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  20% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 78°25°
  30% chance · 0.07 in1.7 mm
3. Evening
  6 PM–midnight
  Cloudy, 71°21°
  30% chance · 0.18 in4.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 66°19°
  40% chance · 0.43 in11 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
68°20°–82°28°
Low, likely
59°15°–64°18°
Typical high / low
66°19° / 43°6°
Wind
14 mph22 km/h, gusts 20 mph32 km/h
UV peak
4
Sunday, Nov 1. Showers. High 76°24°, low 66°19°. Typical 66°19° / 43°6°. Rain 0.9 in23 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 69°20°
  50% chance · 0.28 in7.2 mm
2. Afternoon
  noon–6 PM
  Drizzle, 75°24°
  40% chance · 0.12 in2.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 71°22°
  30% chance · 0.26 in6.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 61°16°
  30% chance · 0.49 in12 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
74°23°–77°25°
Low, likely
65°18°–68°20°
Typical high / low
66°19° / 43°6°
Wind
18 mph29 km/h, gusts 28 mph44 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 73°23°, low 56°13°. Typical 65°18° / 43°6°. Rain 0.53 in13 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 61°16°
  30% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  30% chance
3. Evening
  6 PM–midnight
  Cloudy, 58°15°
  30% 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
68°20°–79°26°
Low, likely
40°4°–67°19°
Typical high / low
65°18° / 43°6°
Wind
22 mph35 km/h, gusts 32 mph51 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 80°, low 46°.
Tomorrow
Dry, high 79°, low 47°.
Monday
Dry, high 78°, low 47°.
Rest of week
Highs 73–81°; chance of precipitation on Sunday.

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

Loosahatchie River at Arlington

9.0 mi

Below flood stage

Level: 0.7 ft
Flow: 95 cfs

Forecast peak 0.7 ft Sat 7 PM

Reading from Sat 4:15 PM · NWS gauge page

Hatchie River at Rialto

16 mi

Below flood stage

Level: 2.2 ft
Flow: 366 cfs

Forecast peak 2.2 ft Sat 7 PM

Reading from Sat 3 PM · NWS gauge page

Wolf River at Rossville

25 mi

Below flood stage

Level: 1.5 ft
Flow: 199 cfs

Forecast peak 1.5 ft Sat 7 PM

Reading from Sat 3 PM · NWS gauge page

Loosahatchie River near Sommerville 1N

15 mi

Level: 2.4 ft

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 74% less heating than a typical week.

This week 16Typical 62

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 5
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 39°F).

Open the windows?

Today, 5:00 PM–8:00 PM

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

Is this typical?

Covington 3 SW · official normals 1991–2020 · records 1890–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

—SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 59 min; Losing 1 min 57 s a day; shortest Dec 21, 1 h 13 min less
Golden hour: 5:36–6:27 PM; Morning 6:56–7:47 AM
Blue hour: 6:27–6:37 PM; Morning 6:46–6:56 AM; first light 6:46 AM

Stars tonight? Fair

Clear 6:37 PM–2 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:29 AM · rises 5:08 PM
Full moon: Oct 25
New moon: Nov 9

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

Mason, TN weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Loosahatchie River at Arlington

Hatchie River at Rialto

Wolf River at Rossville

Loosahatchie River near Sommerville 1N

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