Southern Agricultural Research Center | Montana State University

"Serving the Land Grant Mission in South Central Montana"

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Hourly Readings, Friday May 8, 2026 , Hysham, MT

Sunrise: 5:44 am Sunset: 8:26 pm

Time	Air	DP	RH	BP	Rad	PPT	ETr	WS	WG	WD
Hour	----- °F -----		%	in Hg	w/m²	----- in -----		--- MPH ---
1:00	51.5	32.3	71	29.89	0	0.00	0.00	8.3	14.2	SW
2:00	52.4	35.2	77	29.89	0	0.00	0.00	13.4	16.7	SW
3:00	49.4	39.2	93	29.89	0	0.00	0.00	9.4	12.3	SW
4:00	48.1	39.3	96	29.89	0	0.00	0.00	8.5	10.3	SW
5:00	47.4	40.3	99	29.89	0	0.00	0.00	7.0	9.4	SW
6:00	45.2	39.1	99	29.91	4	0.00	0.00	4.4	7.0	SW
7:00	46.2	39.5	99	29.92	71	0.00	0.00	5.7	7.6	SW
8:00	51.4	33.5	74	29.94	232	0.00	0.00	8.0	10.4	SW
9:00	56.8	28.4	52	29.94	396	0.00	0.01	7.7	11.2	SW
10:00	60.8	25.3	37	29.94	509	0.00	0.02	4.7	6.9	SW
11:00	65.2	25.2	30	29.93	646	0.00	0.02	3.3	7.7	SSW
12:00	68.5	26.4	28	29.92	763	0.00	0.02	3.0	7.7	SSW
13:00	70.7	28.4	30	29.89	827	0.00	0.03	6.5	12.4	SSW
14:00	71.8	28.7	30	29.86	709	0.00	0.03	9.0	16.4	SW
15:00	72.8	28.2	27	29.83	705	0.00	0.03	9.9	13.9	SW
16:00	73.5	28.9	27	29.81	541	0.00	0.03	10.0	15.8	SW
17:00	73.7	28.2	25	29.79	416	0.00	0.03	10.9	17.3	SW
18:00	74.7	29.4	27	29.76	412	0.00	0.02	9.0	15.9	SW
19:00	73.3	31.6	35	29.74	144	0.00	0.01	6.7	10.6	SSW
20:00	69.4	30.2	37	29.73	74	0.00	0.01	4.6	7.1	SW

Air: Air temperature °F; DP: Dew Point °F; RH: Relative Humidity; BP: Barometric pressure; RAD: Solar radiation watts/m²; PPT Precipitation; ETr: Reference ET; WS: average windspeed; WG: maximum wind gust; WD: wind direction;
Air Temperatures ranged from 44.4 to 75.7 ° F
Windspeed daily average was 7.5 mph with gusts up to 26.4 mph
Total Precipitation for the day is 0.00 inches
Reference ET for the day is 0.26 inches