000 SXUS75 KRIW 260751 RERGEY RECORD EVENT REPORT NATIONAL WEATHER SERVICE RIVERTON WY 0136 AM MDT TUE MAR 26 2024 ...RECORD LOW TEMPERATURE SET AT GREYBULL WY... A RECORD LOW TEMPERATURE OF 8 DEGREES WAS SET AT GREYBULL WY YESTERDAY. THIS BREAKS THE OLD RECORD OF 12 DEGREES SET IN 2013. $$