HENRYS FORK - AT REXBURG
Forecasts For Water Year 2026
Official Water Supply
ESP with 10 days QPF
Ensemble: 2026-09-03 Issued: 2026-09-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2026-09-03)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 103 163
NOV 94 137
DEC 124 130
JAN 110 129
FEB 87 116
MAR 153 140
APR 169 219
MAY 191 434
JUN 161 417
JUL 132 265
AUG 123 201
SEP 98 102 58 113 7.6* 174
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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HENRYS FORK - AT REXBURG
Forecasts For Water Year 2026
Experimental Water Supply
HEFS with 15 days EQPF
Ensemble: 2026-09-03 Issued: 2026-09-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2026-09-03)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 103 163
NOV 94 137
DEC 124 130
JAN 110 129
FEB 87 116
MAR 153 140
APR 169 219
MAY 191 434
JUN 161 417
JUL 132 265
AUG 123 201
SEP 95 101 58 115 7.6* 174
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
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HENRYS FORK - AT REXBURG
Forecasts For Water Year 2026
Reference
ESP with 0 days QPF
Ensemble: 2026-09-03 Issued: 2026-09-03
Forecast
Period
Forecasts Are in KAF Obs Runoff
(2026-09-03)
30 Year
Average
(1991-2020)
90 % 50 % %
Average
10 %
OCT 103 163
NOV 94 137
DEC 124 130
JAN 110 129
FEB 87 116
MAR 153 140
APR 169 219
MAY 191 434
JUN 161 417
JUL 132 265
AUG 123 201
SEP 87 95 54 113 7.6* 174
Move the mouse over the desired "Forecast Table" to update graph.
* Partial Monthly Total
CSV
Download