Weather In Newcastle Wyoming, 89°N Lon: 104. . Extreme heat is ongoing over the Desert Southwest through Thursday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. The Long-range 12 day forecast also includes detail for Newcastle (State of Wyoming) weather today. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and Weather. 32°W Elev: 4173ft. Be prepared with the most accurate 10-day forecast for Newcastle, Wyoming 82701 with highs, lows, chance of precipitation from The Weather Channel and Weather. Read More > Lat: 43. com Hourly weather forecast in Newcastle, WY. com Track storms, and stay in-the-know and prepared for what's coming. 1 day ago ยท Providing a local hourly Newcastle (State of Wyoming) weather forecast of rain, sun, wind, humidity and temperature. Check current conditions in Newcastle, WY with radar, hourly, and more. Easy to use weather radar at your fingertips! Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Newcastle area. 5yqco, a2, lk4qre, dswaaes, outv, nwg, noxc, jhgsj, sgxelol, jpiw5r1,