| NWS Forecast for: Sidney NE Issued by: National Weather Service Cheyenne, WY Last Update: 2:47 pm MDT May 18, 2026 | |
This Afternoon: Showers. Steady temperature around 41. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible. Tonight: A 20 percent chance of showers before 9pm. Widespread frost after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 29. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 58. West northwest wind 5 to 10 mph becoming east in the afternoon. Tuesday Night: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 37. East southeast wind 5 to 10 mph becoming south in the evening. Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 58. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. Breezy. Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. Chance of precipitation is 60%. Thursday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 38. Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 65. Friday Night: A chance of showers before midnight. Partly cloudy, with a low around 38. Saturday: A slight chance of showers and thunderstorms. Sunny, with a high near 75. Saturday Night: Mostly clear, with a low around 43. Sunday: Sunny, with a high near 83. Sunday Night: Mostly clear, with a low around 46. Memorial Day: Sunny, with a high near 85. | |
| Sidney NE 41.13°N 102.97°W (Elev. 4101 ft) | |
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