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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 4/26/2024 0:07 )

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 4/24 2-3AM Wet: 7
Span: 7
47.1 0.17 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
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: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
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: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Berrien Springs 4/23 9-10PM 4/24 2-3AM Wet: 6
Span: 6
46 0.35 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Cassopolis 4/23 9-10PM 4/24 4-5AM Wet: 8
Span: 8
44.9 0.19 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Dowagiac 4/23 9-10PM 4/24 2-3AM Wet: 6
Span: 6
46.5 0.03 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
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: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
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: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Hartford 4/23 9-10PM 4/24 2-3AM Wet: 6
Span: 6
46.5 0.08 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Keeler 4/23 8-9PM 4/24 3-4AM Wet: 8
Span: 8
44.7 0.07 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Lawrence / Teapot Dome 4/23 9-10PM 4/24 4-5AM Wet: 8
Span: 8
45.1 0.09 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
Lawton 4/23 9-10PM 4/24 2-3AM Wet: 6
Span: 6
47.9 0.07 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 5-6PM - 4/25/2024 6-7PM (2 hours); 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 4 missing hoursHourly data estimated for: 4/25/2024 5-6PM - 4/25/2024 6-7PM (2 hours); Total of 2 estimated hours
Oshtemo 4/23 9-10PM 4/24 5-6AM Wet: 9
Span: 9
42 0.4 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
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: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours
South Haven 4/23 8-9PM 4/24 7-8AM Wet: 12
Span: 12
43.3 0.05 None None No risk until pre-bloom period Most recent period shown: 4/19 11PM - Midnight to 4/26/2024 10-11AM
Hourly data missing for: 4/25/2024 11PM - Midnight - 4/26/2024 Midnight-1AM (2 hours); Total of 2 missing hours