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  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Southwest Disease Report: Most recent wetting event (Report issued 4/24/2024 10:00 )

Wetting periods start with rainfall (at least 0.01 inch) and continue until the start of at least eight hours without moisture (rainfall, leaf wetness, high relative humidity). Wetting periods are classified as "ongoing" until eight consecutive dry hours have passed. After that, the official end of the wetting period is recorded (the start of the 8 hour dry period).

Station Start of wetting period End of wetting period Duration (Hrs.) Avg temp (F) Rainfall (in.) Apple Scab (leaf) Cherry Leaf Spot Grape Leaf Black Rot Time Period Assessed
Allegan 4/23 8-9PM Ongoing. Last hour with moisture: 4/24 2-3AM Wet: 7
Span: 7
47.1 0.17 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Bainbridge / Watervliet 4/23 9-10PM 4/24 Midnight-1AM Wet: 4
Span: 4
48.8 0.13 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Benton Harbor (SWMREC) 4/23 9-10PM 4/23 10-11PM Wet: 2
Span: 2
52.3 0.03 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Berrien Springs 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 2-3AM Wet: 6
Span: 6
46 0.35 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Cassopolis 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 4-5AM Wet: 8
Span: 8
44.9 0.19 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Dowagiac 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 2-3AM Wet: 6
Span: 6
46.5 0.03 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Fennville 4/23 8-9PM 4/24 Midnight-1AM Wet: 5
Span: 5
48.7 0.13 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Grand Junction 4/23 8-9PM 4/24 1-2AM Wet: 6
Span: 6
48.5 0.35 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Hartford 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 2-3AM Wet: 6
Span: 6
46.5 0.08 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Keeler 4/23 8-9PM Ongoing. Last hour with moisture: 4/24 3-4AM Wet: 8
Span: 8
44.7 0.07 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Lawrence / Teapot Dome 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 4-5AM Wet: 8
Span: 8
45.1 0.09 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Lawton 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 2-3AM Wet: 6
Span: 6
47.9 0.07 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Oshtemo 4/23 9-10PM Ongoing. Last hour with moisture: 4/24 5-6AM Wet: 9
Span: 9
42 0.4 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
Scottdale 4/23 8-9PM 4/24 Midnight-1AM Wet: 5
Span: 5
50.3 0.14 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM
South Haven 4/23 8-9PM Ongoing. Last hour with moisture: 4/24 7-8AM Wet: 12
Span: 12
43.3 0.05 None None No risk until pre-bloom period Most recent period shown: 4/17 11PM - Midnight to 4/24/2024 10-11AM