Sparta, NC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sparta, NC.

1 Currently Active Alert for Sparta

Current Conditions — Sparta, NC

MARION / WYTHEVI (KMKJ)

Clear

50.4 F
Humidity:56%
Wind Speed: 0.0 mph
Barometer:30.25 in
Dewpoint:35.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 21 2026, 10:35 PM EDT
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5-Day Forecast — Sparta, NC

Tuesday

High 64 °F
Mostly Sunny
Tuesday
Night
Low 48 °F
Partly Cloudy
Wednesday

High 71 °F
Partly Sunny
Wednesday
Night
Low 51 °F
Partly Cloudy
Thursday

High 75 °F
Partly Sunny
Thursday
Night
Low 53 °F
Mostly Clear
Friday

High 75 °F
Partly Sunny
Friday
Night
Low 55 °F
Slight Chance of Showers
Saturday

High 69 °F
T-storms

Detailed Forecast — Sparta, NC

Tuesday
Mostly Sunny. High near 64°F. Wind around 9 mph, with gusts as high as 16 mph.
Tuesday Night
Partly Cloudy. Low around 48°F. Wind 8 to 10 mph, with gusts as high as 17 mph.
Wednesday
Partly Sunny. High near 71°F. Wind 12 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
Partly Cloudy. Low around 51°F. Wind 8 to 10 mph, with gusts as high as 16 mph.
Thursday
Partly Sunny. High near 75°F. Wind 7 to 8 mph, with gusts as high as 15 mph.
Thursday Night
Mostly Clear. Low around 53°F. Wind 6 to 7 mph, with gusts as high as 12 mph.
Friday
Partly Sunny. High near 75°F. Wind 7 to 9 mph, with gusts as high as 14 mph.
Friday Night
Slight Chance of Showers. Low around 55°F. Wind around 6 mph, with gusts as high as 12 mph.
Saturday
Thunderstorms. High near 69°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Chance of Rain. Low around 53°F. Wind around 8 mph, with gusts as high as 15 mph.
Sunday
Chance of Rain Showers. High near 68°F. Wind 8 to 9 mph, with gusts as high as 17 mph.
Sunday Night
Chance of Rain. Low around 48°F. Wind 7 to 8 mph, with gusts as high as 16 mph.
Monday
Chance of Rain Showers. High near 66°F. Wind 7 to 10 mph, with gusts as high as 17 mph.
Monday Night
Chance of Thunderstorms. Low around 53°F. Wind around 12 mph, with gusts as high as 21 mph.
NC Radar
Current Radar • NC
Day 1 Outlook • April 22, 2026

Observation History — Sparta, NC

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:35 PM EDT 0.0 10.00 Clear -- 50.4 35.2 56% NA NA 30.25 1024.4
10:15 PM EDT 0.0 10.00 Clear -- 52.7 34.2 49% NA NA 30.25 1024.4
09:55 PM EDT 0.0 10.00 Clear -- 54.1 33.4 45% NA NA 30.25 1024.4
09:35 PM EDT 0.0 10.00 Clear -- 55.2 34.7 46% NA NA 30.25 1024.4
09:15 PM EDT 0.0 10.00 Clear -- 58.1 33.4 39% NA NA 30.25 1024.1
08:55 PM EDT 0.0 10.00 Clear -- 59.2 32.9 37% NA NA 30.23 1023.7
08:35 PM EDT 3.4 10.00 Clear -- 59.7 32.9 36% NA NA 30.23 1023.7
08:15 PM EDT 6.9 10.00 NULL -- 60.1 33.1 36% NA NA 30.22 1023.4
07:55 PM EDT 9.2 10.00 Clear -- 61.0 32.4 34% NA NA 30.22 1023.4
07:35 PM EDT 10.3 G 17.2 10.00 Clear -- 61.9 32.0 32% NA NA 30.22 1023.4
07:15 PM EDT 11.4 G 16.1 10.00 Clear -- 62.6 32.4 32% NA NA 30.22 1023.4
06:55 PM EDT 9.2 G 16.1 10.00 Clear -- 63.1 31.8 31% NA NA 30.22 1023.4
06:35 PM EDT 16.1 G 20.8 10.00 Clear -- 63.7 31.8 30% NA NA 30.22 1023.4
06:15 PM EDT 11.4 G 16.1 10.00 Clear -- 63.7 31.8 30% NA NA 30.23 1023.7
05:55 PM EDT 12.8 G 18.3 10.00 Clear -- 64.4 31.3 29% NA NA 30.22 1023.4
05:35 PM EDT 10.3 G 20.8 10.00 Clear -- 64.2 % NA NA 30.23 1023.7
05:15 PM EDT 16.1 10.00 NULL -- 66.0 30.9 27% NA NA 30.23 1023.7
04:55 PM EDT 16.1 10.00 Clear -- 64.9 31.5 28% NA NA 30.23 1023.7
04:35 PM EDT 11.4 G 18.3 10.00 Clear -- 66.9 31.6 27% NA NA 30.25 1024.1
04:15 PM EDT SW 11.4 G 18.3 10.00 Clear -- 65.5 30.4 27% NA NA 30.25 1024.4
03:55 PM EDT 13.9 G 17.2 10.00 Clear -- 66.7 32.4 28% NA NA 30.26 1024.7
03:35 PM EDT SW 10.3 G 20.8 10.00 Clear -- 65.3 % NA NA 30.27 1025.1
03:15 PM EDT SW 11.4 G 19.7 10.00 Clear -- 65.3 30.4 27% NA NA 30.28 1025.4
02:55 PM EDT SW 10.3 G 18.3 10.00 Clear -- 65.5 29.1 25% NA NA 30.28 1025.4

Regional Weather Observation

MARION / WYTHEVI (KMKJ)

Clear
50.4 F

JEFFERSON (KGEV)

Clear
53.2 F

WILKESBORO (KUKF)

Clear
50.0 F

BOONE WATAUGA CT (KTNB)

Clear
54.0 F

HILLSVILLE/GALAX (KHLX)

Clear
51.8 F

RICHLANDS (KJFZ)

Clear
59.7 F
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