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| Station ID | Model | Run | Cloud RH Threshold | Sleet Ratio | CarSnowTool Version |
| kgrr | nam | 20130522/0600 | 85% | 2:1 | Ops 5.5 |
| Date/Hour | FHr | Wind | SfcT | Ptype | SRat | Snow | TotSN | QPF | TotQPF | Sleet | TotPL | FZRA | TotZR | S% | I% | L% |
| Wed 22-May-2013 07Z | 1 | 15004KT | 65.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Wed 22-May-2013 08Z | 2 | 15004KT | 63.8F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Wed 22-May-2013 09Z | 3 | 18005KT | 62.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Wed 22-May-2013 10Z | 4 | 18004KT | 62.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Wed 22-May-2013 11Z | 5 | 18004KT | 63.6F | RAIN | 0:1 | 0.0 | 0.0 | 0.032 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 12Z | 6 | 18005KT | 64.8F | RAIN | 0:1 | 0.0 | 0.0 | 0.024 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 13Z | 7 | 17005KT | 66.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Wed 22-May-2013 14Z | 8 | 16005KT | 67.5F | 0:1 | 0.0 | 0.0 | 0.000 | 0.06 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Wed 22-May-2013 15Z | 9 | 16007KT | 69.2F | RAIN | 0:1 | 0.0 | 0.0 | 0.049 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 16Z | 10 | 18008KT | 68.8F | RAIN | 0:1 | 0.0 | 0.0 | 0.078 | 0.18 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 17Z | 11 | 21010KT | 69.0F | RAIN | 0:1 | 0.0 | 0.0 | 0.074 | 0.26 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 18Z | 12 | 22011KT | 69.2F | DZ | 0:1 | 0.0 | 0.0 | 0.076 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 19Z | 13 | 23011KT | 68.6F | RAIN | 0:1 | 0.0 | 0.0 | 0.045 | 0.38 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 20Z | 14 | 23013KT | 68.8F | DZ | 0:1 | 0.0 | 0.0 | 0.041 | 0.42 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 21Z | 15 | 23013KT | 67.9F | DZ | 0:1 | 0.0 | 0.0 | 0.031 | 0.45 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 22Z | 16 | 23013KT | 67.5F | DZ | 0:1 | 0.0 | 0.0 | 0.017 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Wed 22-May-2013 23Z | 17 | 23012KT | 66.5F | DZ | 0:1 | 0.0 | 0.0 | 0.007 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Thu 23-May-2013 00Z | 18 | 23011KT | 65.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 01Z | 19 | 23010KT | 63.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 02Z | 20 | 24009KT | 59.1F | 0:1 | 0.0 | 0.0 | 0.000 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 03Z | 21 | 24009KT | 55.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 04Z | 22 | 24008KT | 53.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 05Z | 23 | 24008KT | 52.8F | 0:1 | 0.0 | 0.0 | 0.000 | 0.47 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 06Z | 24 | 24008KT | 51.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 07Z | 25 | 25007KT | 51.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 08Z | 26 | 25007KT | 50.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 09Z | 27 | 27006KT | 49.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 10Z | 28 | 28006KT | 49.0F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 11Z | 29 | 32005KT | 50.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 12Z | 30 | 36008KT | 55.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 13Z | 31 | 02014KT | 57.1F | RAIN | 0:1 | 0.0 | 0.0 | 0.004 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Thu 23-May-2013 14Z | 32 | 02015KT | 55.7F | RAIN | 0:1 | 0.0 | 0.0 | 0.004 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Thu 23-May-2013 15Z | 33 | 03015KT | 53.9F | RAIN | 0:1 | 0.0 | 0.0 | 0.003 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Thu 23-May-2013 16Z | 34 | 03015KT | 53.5F | RAIN | 0:1 | 0.0 | 0.0 | 0.005 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 100 |
| Thu 23-May-2013 17Z | 35 | 03014KT | 54.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 18Z | 36 | 02015KT | 57.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Date/Hour | FHr | Wind | SfcT | Ptype | SRat | Snow | TotSN | QPF | TotQPF | Sleet | TotPL | FZRA | TotZR | S% | I% | L% |
| Thu 23-May-2013 19Z | 37 | 02015KT | 58.5F | 0:1 | 0.0 | 0.0 | 0.000 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 20Z | 38 | 02012KT | 57.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 21Z | 39 | 36011KT | 59.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 22Z | 40 | 36013KT | 61.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Thu 23-May-2013 23Z | 41 | 36014KT | 59.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 00Z | 42 | 36013KT | 56.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 01Z | 43 | 36011KT | 51.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 02Z | 44 | 36009KT | 46.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 03Z | 45 | 35009KT | 44.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 04Z | 46 | 36010KT | 43.1F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 05Z | 47 | 36009KT | 40.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 06Z | 48 | 36007KT | 37.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 07Z | 49 | 36006KT | 35.1F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 08Z | 50 | 01006KT | 33.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 09Z | 51 | 01005KT | 31.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 10Z | 52 | 01005KT | 31.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 11Z | 53 | 01004KT | 34.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 12Z | 54 | 03006KT | 41.8F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 13Z | 55 | 05008KT | 48.5F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 14Z | 56 | 06008KT | 51.5F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 15Z | 57 | 04007KT | 53.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 16Z | 58 | 03007KT | 55.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 17Z | 59 | 02006KT | 57.5F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 18Z | 60 | 01005KT | 58.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 19Z | 61 | 36003KT | 60.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 20Z | 62 | 32004KT | 61.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 21Z | 63 | 30007KT | 62.0F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 22Z | 64 | 29009KT | 61.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Fri 24-May-2013 23Z | 65 | 29009KT | 59.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 00Z | 66 | 30008KT | 56.6F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 01Z | 67 | 30006KT | 51.0F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 02Z | 68 | 31005KT | 49.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 03Z | 69 | 32004KT | 48.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 04Z | 70 | 33004KT | 46.8F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 05Z | 71 | 36004KT | 45.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 06Z | 72 | 04004KT | 43.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Date/Hour | FHr | Wind | SfcT | Ptype | SRat | Snow | TotSN | QPF | TotQPF | Sleet | TotPL | FZRA | TotZR | S% | I% | L% |
| Sat 25-May-2013 07Z | 73 | 05004KT | 41.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 08Z | 74 | 06003KT | 39.8F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 09Z | 75 | 08004KT | 38.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 10Z | 76 | 08004KT | 36.9F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 11Z | 77 | 08004KT | 38.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 12Z | 78 | 08003KT | 46.3F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 13Z | 79 | 09005KT | 54.2F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 14Z | 80 | 11005KT | 55.5F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 15Z | 81 | 10005KT | 56.0F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 16Z | 82 | 11004KT | 59.4F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | |
| Sat 25-May-2013 17Z | 83 | 13003KT | 60.7F | 0:1 | 0.0 | 0.0 | 0.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 |
- Web Site Owner:
- National Weather Service
- Grand Rapids, MI Weather Forecast Office
- 4899 South Complex Drive SE
- Grand Rapids, MI 49512-4034
- 616-949-0643
- Page Author: GRR Webmaster
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- Page last modified: 25-Mar-2010 7:50 PM UTC