Current Weather Conditions for Gretna, SD
-21°F
Conditions
Wind: 16 mph NWHumidity: 77%
Probability of Precipitation: 0%
Hourly Forcast (next 12 hours)
| 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM |
| -21° | -20° | -20° | -20° | -21° | -20° | -18° | -16° | -14° | -11° | -10° | -8° | -8° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Clear
Mostly clear, with a low around -22. Wind chill values as low as -47. Northwest wind around 16 mph, with gusts as high as 24 mph. |
9°F | -6°F |
|
Friday |
Sunny
Sunny, with a high near -8. Wind chill values as low as -46. Northwest wind 3 to 16 mph. |
9°F | -6°F |
|
Friday Night |
Mostly Cloudy
Mostly cloudy, with a low around -13. Wind chill values as low as -26. Southeast wind around 6 mph. |
9°F | -6°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 6. Wind chill values as low as -29. South southeast wind around 9 mph. |
9°F | -6°F |
|
Saturday Night |
Mostly Cloudy
Mostly cloudy, with a low around -8. East northeast wind around 8 mph. |
9°F | -6°F |
|
Sunday |
Mostly Sunny
Mostly sunny, with a high near -1. North northwest wind around 10 mph. |
9°F | -6°F |
|
Sunday Night |
Mostly Clear
Mostly clear, with a low around -14. West wind 8 to 12 mph. |
9°F | -6°F |
|
Monday |
Mostly Sunny
Mostly sunny, with a high near 21. West wind 13 to 21 mph, with gusts as high as 29 mph. |
9°F | -6°F |
|
Monday Night |
Partly Cloudy
Partly cloudy, with a low around 1. Northwest wind around 15 mph. |
9°F | -6°F |
|
Tuesday |
Mostly Sunny
Mostly sunny, with a high near 12. |
9°F | -6°F |
|
Tuesday Night |
Mostly Cloudy
Mostly cloudy, with a low around -4. |
9°F | -6°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 11. |
9°F | -6°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around -8. |
9°F | -6°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 10. |
9°F | -6°F |
| Data provided by weather.gov | |||