Union, SC 29379 Weather

Union County1:50 PM EDT34.73°N, 81.62°W

Current conditions

Sunny
67°
Sunny
Feels like 67°
High 70°·Low 45°
WindNE 6 mph gusts 13 mph
Humidity33%
Dew point37°
Visibility10 mi
Cloud cover2%
UV index5 Moderate
Sunrise7:40 AM
Sunset6:43 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Friday

    Sunny, with a high near 70. Northeast wind around 7 mph.

  • Friday Night

    Clear, with a low around 45. Northeast wind around 5 mph.

  • Saturday

    Sunny, with a high near 67. Northeast wind 6 to 9 mph.

National Weather Service forecast updated 11 hrs ago.

Hourly

Hourly forecast
  1. Now Sunny 67°
  2. 2 PM Sunny 68°
  3. 3 PM Sunny 69°
  4. 4 PM Sunny 70°
  5. 5 PM Sunny 70°
  6. 6 PM Clear 67°
  7. 7 PM Clear 61°
  8. 8 PM Clear 55°
  9. 9 PM Clear 52°
  10. 10 PM Clear 51°
  11. 11 PM Clear 50°
  12. Sat12 AM Clear 49°
  13. 1 AM Clear 48°
  14. 2 AM Mostly Clear 48°
  15. 3 AM Clear 47°
  16. 4 AM Mostly Clear 46°
  17. 5 AM Mostly Clear 45°
  18. 6 AM Sunny 45°
  19. 7 AM Sunny 45°
  20. 8 AM Sunny 45°
  21. 9 AM Sunny 48°
  22. 10 AM Sunny 54°
  23. 11 AM Sunny 58°
  24. 12 PM Sunny 61°

10-day forecast

Details
  1. TonightOct 22 Clear Clear43°
  2. TodayOct 23 Sunny Sunny45°70°
  3. SatOct 24 Sunny Sunny42°67°
  4. SunOct 25 Sunny Sunny41°69°
  5. MonOct 26 Sunny Sunny38°71°
  6. TueOct 27 Sunny Sunny44°73°
  7. WedOct 28 Mostly Sunny Mostly Sunny45°70°
  8. ThuOct 29 Mostly Sunny Mostly Sunny72°
  9. FriOct 30 Partly cloudy Partly cloudy53°77°
  10. SatOct 31 Partly cloudy Partly cloudy0.13 in54°79°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in South Carolina

More weather news

Air quality

35
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Greenville-Spartanburg, SC reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:40 AM
Sunset 6:43 PM
Daylight 11 h 3 min (−2 min 1 s tomorrow)
Waxing Gibbous · 93% lit
Moonrise 5:04 PM Moonset 4:55 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Record high85° (2007)
Record low32° (1998)

Whitmire South Carolina, records since 1997. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in GSP, issued 19 min ago

What Has Changed

No major changes.

Key Messages

1. Dry with near to below normal highs through weekend before above normal highs return next week. Breezy northeast winds will develop east of the mountains over the weekend.

Discussion

Key message 1: Dry with near to below normal highs through weekend before above normal highs return next week. Breezy northeast winds will develop east of the mountains over the weekend.

The benign weather pattern continues through much of next week as dry high pressure remains in control. A dry and mostly clear cold air damming wedge builds over the region this weekend, allowing for the return of near to just below normal high temperatures and breezy NE winds. Wind gusts are mainly expected east of the mountains ranging from 15-25 mph (well below Wind Advisory criteria). Gusts should gradually taper off late Sunday evening into Sunday night. Great radiational cooling conditions will be in place over the weekend allowing frost to develop across the North Carolina mountains and the northern foothills (where winds will be lighter). Do not have a mention of frost in the northern and central North Carolina mountains (with the exception of Henderson County) as the growing season has already ended for these locations. An upper ridge building over the region early next week will allow warmer and above normal highs to return.

Aviation

At KCLT and elsewhere: Dry and VFR through the 18Z TAF period outside of the potential of patchy mountain valley fog/low stratus tonight into daybreak Saturday, mainly across portions of the Little TN Valley and the lower French Broad Valley. Fog is not expected to make it to KAVL. Some stratus may develop overnight into Saturday morning so maintained a mention of FEW MVFR for terminals east of the mountains, with FEW LIFR and SCT MVFR mentioned at KAVL. Confidence on stratus developing remains low at this time so went with TEMPOs outside of KHKY, as this terminal has the best chance to see stratus develop. Winds remain NE east of the mountains with low- end gusts possible, especially on Saturday. Winds at KAVL should briefly go SE today before going calm overnight into early Saturday morning. KAVL should see winds pick up out of the E/ESE by mid- morning Saturday.

Outlook: Breezy NE winds linger east of the mountains through Sunday. Dry and VFR through the middle of next week outside of the potential for mountain valley fog and low stratus each morning.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.