SXUS75 KBOI 140934 RERBOI RECORD EVENT REPORT NATIONAL WEATHER SERVICE BOISE ID 334 AM MDT TUE APR 14 2026 ...RECORD DAILY MAXIMUM RAINFALL SET AT ONTARIO OR... A RECORD RAINFALL OF 0.59 INCHES WAS SET AT ONTARIO OR YESTERDAY. THIS BREAKS THE OLD RECORD OF 0.38 INCHES SET IN 2000. $$