2026-03-15T08:49:40-06:00 current observations and forecast Riverton, WY https://www.weather.gov/riw https://www.nws.noaa.gov/forecasts/xml/ point1 Old Faithful, WY Old Faithful 7398 https://forecast.weather.gov/MapClick.php?lat=44.45&lon=-110.85 k-p12h-n13-1 2026-03-15T09:00:00-06:00 2026-03-15T18:00:00-06:00 2026-03-16T06:00:00-06:00 2026-03-16T18:00:00-06:00 2026-03-17T06:00:00-06:00 2026-03-17T18:00:00-06:00 2026-03-18T06:00:00-06:00 2026-03-18T18:00:00-06:00 2026-03-19T06:00:00-06:00 2026-03-19T18:00:00-06:00 2026-03-20T06:00:00-06:00 2026-03-20T18:00:00-06:00 2026-03-21T06:00:00-06:00 k-p24h-n7-1 2026-03-15T09:00:00-06:00 2026-03-16T06:00:00-06:00 2026-03-17T06:00:00-06:00 2026-03-18T06:00:00-06:00 2026-03-19T06:00:00-06:00 2026-03-20T06:00:00-06:00 2026-03-21T06:00:00-06:00 k-p24h-n6-2 2026-03-15T18:00:00-06:00 2026-03-16T18:00:00-06:00 2026-03-17T18:00:00-06:00 2026-03-18T18:00:00-06:00 2026-03-19T18:00:00-06:00 2026-03-20T18:00:00-06:00 Daily Maximum Temperature 26 40 50 57 59 61 63 Daily Minimum Temperature 13 28 31 31 32 33 12 Hourly Probability of Precipitation 60 80 70 Weather Type, Coverage, Intensity Conditions Icon https://forecast.weather.gov/newimages/medium/sct.png https://forecast.weather.gov/DualImage.php?i=nsct&j=nsn&jp=60 https://forecast.weather.gov/newimages/medium/sn80.png https://forecast.weather.gov/DualImage.php?i=nrasn&j=nrasn&ip=70&jp=30 https://forecast.weather.gov/newimages/medium/bkn.png https://forecast.weather.gov/newimages/medium/nbkn.png https://forecast.weather.gov/newimages/medium/sct.png https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/newimages/medium/sct.png https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/newimages/medium/few.png https://forecast.weather.gov/newimages/medium/nsct.png https://forecast.weather.gov/newimages/medium/sct.png Watches, Warnings, and Advisories https://forecast.weather.gov/showsigwx.php?warnzone=WYZ001&warncounty=WYC039&firewxzone=WYZ140&local_place1=Old+Faithful+WY&product1=Hazardous+Weather+Outlook Text Forecast Mostly sunny, with a high near 26. Wind chill values as low as -5. West northwest wind 7 to 10 mph, with gusts as high as 21 mph. Snow showers likely, mainly after 5am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 13. Southwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. Snow showers. High near 40. Southwest wind 5 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible. Rain and snow showers likely before midnight, then a chance of rain showers between midnight and 3am, then a chance of rain and snow showers after 3am. Snow level rising to 7900 feet after midnight. Mostly cloudy, with a low around 28. Southwest wind 5 to 7 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible. Partly sunny, with a high near 50. Southwest wind 5 to 8 mph, with gusts as high as 25 mph. Mostly cloudy, with a low around 31. Southwest wind around 6 mph, with gusts as high as 22 mph. Mostly sunny, with a high near 57. Southwest wind 5 to 8 mph, with gusts as high as 26 mph. Partly cloudy, with a low around 31. Mostly sunny, with a high near 59. Partly cloudy, with a low around 32. Sunny, with a high near 61. Partly cloudy, with a low around 33. Mostly sunny, with a high near 63. point1 OLD FAITHFUL RANGER STATION, WY 7332.0 https://www.weather.gov/wrh/LocalWeather?wfo=riw&zone=WYZ001 k-p1h-n1-1 2026-03-15T09:00:00 1 1 100 Weather Type, Coverage, Intensity NA Conditions Icon NULL 73 NA NA NA