| NWS Forecast for: Greybull/S Big Horn Airport WY Issued by: National Weather Service Riverton, WY Last Update: 9:58 pm MDT Jul 12, 2025 | |
| Tonight: Mostly clear, with a low around 14. North northwest wind 6 to 11 km/h becoming light and variable after midnight. Sunday: Sunny, with a high near 34. Calm wind becoming south 5 to 10 km/h in the morning. Sunday Night: Mostly clear, with a low around 17. North northeast wind 6 to 11 km/h becoming light and variable. Monday: A 10 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 37. Light and variable wind becoming north northwest 11 to 16 km/h in the morning. Winds could gust as high as 32 km/h. Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 16. North northwest wind 13 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%. Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 29. Breezy, with a northwest wind 14 to 19 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 40%. Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Breezy, with a northwest wind 26 to 29 km/h, with gusts as high as 48 km/h. Wednesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 26. Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 11. Thursday: Sunny, with a high near 31. Thursday Night: Mostly clear, with a low around 14. Friday: Mostly sunny, with a high near 33. Friday Night: Partly cloudy, with a low around 14. Saturday: Sunny, with a high near 34. | |
| Greybull/S Big Horn Airport WY 44.51°N 108.07°W (Elev. 3799 m) | |
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