| Mon, 17 Dec 2018 09:42 AM | |||
 |
| Currently | ||
| Temp | 37° | +0.2° change last hour +8.5° in 24 hrs |
| Humidity | 82% | -1% since last hour |
| Wind | 8.2WNW292° | |
| Pressure Rising slowly | 29.512" |
|
| Sun & Moon | |||
| Sunrise | 8:09 am | Moonrise | 2:19 pm |
| Sunset | 5:13 pm | Moonset | 2:10 am |
| Hours of daylight | 09:04 | Moon phase | 71% |
| 0 min. less daylight than yesterday | New moon | December 7 | |
| 1st Q | December 15 | ||
| Full moon | December 22 | ||
| Last Q | December 29 | ||
| Next new moon | January 6 | ||
Readings
| Time | Temp | Humidity | Barometer |
| 09:43 | 37.2 | 82 | 29.512 |
| 09:28 | 37.2 | 82 | 29.508 |
| 09:13 | 37.0 | 84 | 29.500 |
| 08:58 | 37.0 | 83 | 29.501 |
| 08:43 | 37.0 | 83 | 29.491 |
| 08:28 | 37.0 | 81 | 29.488 |
| 08:13 | 37.2 | 81 | 29.486 |
| 07:58 | 37.2 | 82 | 29.471 |
| 07:43 | 37.2 | 79 | 29.467 |
| Time | Wind Dir | Speed | Gust | Rain |
| 09:43 | WNW | 8.2 | 9.9 | 0.52 |
| 09:28 | NW | 8.1 | 9.2 | 0.52 |
| 09:13 | WNW | 13.8 | 15.0 | 0.52 |
| 08:58 | WNW | 12.7 | 12.7 | 0.52 |
| 08:43 | WNW | 11.5 | 12.7 | 0.52 |
| 08:28 | WNW | 10.4 | 15.0 | 0.52 |
| 08:13 | NW | 12.7 | 13.8 | 0.52 |
| 07:58 | WNW | 13.8 | 15.0 | 0.52 |
| 07:43 | NW | 11.5 | 13.8 | 0.52 |
Records
| Today | Yesterday | ||
| High | Low | High | Low |
| 41.9° | 37.0° | 42.8° | 27.3° |
| 12:02 AM | 8:18 AM | 3:48 PM | 8:24 AM |
| December Records | |||
| 48.6 | 19.8 | ||
| 12/15/2018 | 12/9/2018 | ||
| This Year | ||
| Record high | 101.5° | Jul 03 2018 |
| Record low | 7.5° | Jan 16 2018 |
| High wind gust | 41.3 mph | Nov 10 2018 |
| High avg wind speed | 39.8 mph | Nov 10 2018 |
| Coldest night | 12.7F | Jan 17 2018 |
| Coldest day | 12.6F | Feb 01 2018 |
| Warmest night | 85.5F | Jun 30 2018 |
| Warmest day | 95.0F | Jul 01 2018 |
| Lowest windchill | -7.1° | Feb 01 2018 |
| Highest barometer | 30.141" | Feb 12 2018 |
| Lowest barometer | 28.824" | Jan 22 2018 |
| Most daily rain | 23.74" | Apr 04 2018 |
| Highest heat index | 129.7° | Jul 03 2018 |
| Highest dew point | 84.9 | Aug 26 2018 |
| Lowest dew point | 4.1 | Jan 16 2018 |
| Highest humidity | 99% | Jan 21 2018 |
| Lowest humidity | 21% | Mar 25 2018 |
| Marine Forecast |
| Expires:201812171615;;917278 FZUS53 KGRR 170759 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 259 AM EST Mon Dec 17 2018 For waters within five nautical miles of shore on Lake Michigan LMZ845-171615- South Haven to Holland MI- 259 AM EST Mon Dec 17 2018 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...North winds 15 to 25 knots. Partly sunny. Waves 4 to 6 feet. .TONIGHT...North winds 5 to 15 knots veering northeast late at night, then veering east around 5 knots toward daybreak. Partly cloudy. Waves 2 to 4 feet. .TUESDAY...South winds 5 to 15 knots. Sunny. Waves around 1 foot. .TUESDAY NIGHT...South winds 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet after midnight. $$ |
| USWS South Haven Forecast |
| South Haven, South Haven Area Regional Airport, MI, United States (KLWA) 42-21-03N 086-15-22W Dec 17, 2018 - 09:37 AM EST / 2018.12.17 1437 UTC Wind: from the NNW (340 degrees) at 13 MPH (11 KT) gusting to 18 MPH (16 KT):0 Visibility: 10 mile(s):0 Sky conditions: mostly cloudy Temperature: 38.3 F (3.5 C) Dew Point: 27.3 F (-2.6 C) Relative Humidity: 64% Pressure (altimeter): 30.12 in. Hg (1019 hPa) ob: KLWA 171437Z AUTO 34011G16KT 10SM BKN026 04/M03 A3012 RMK AO2 T00351026 cycle: 14 |
Forecast |
 Tonight Partly cloudy. patchy fog overnight. lows in the upper 20s. northeast winds 5 to 10 mph in the evening becoming light. |
 Sunday Mostly sunny. patchy fog until midday. highs in the mid 40s. light winds becoming west 5 to 10 mph in the afternoon. |
 Sunday night Partly cloudy. lows around 30. northwest winds 5 to 15 mph with gusts to around 25 mph. |
 Monday Partly sunny until midday then becoming mostly sunny. highs in the mid 30s. northwest winds 10 to 15 mph with gusts to around 25 mph. |
 Monday night Mostly clear. lows in the mid 20s. north winds 5 to 10 mph in the evening becoming light. |
 Tuesday Sunny. highs in the upper 30s. |
 Tuesday night Partly cloudy. lows in the upper 20s. |
Seven sunsets you missed
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Rain
| Today | 0.52 |
| Last hour | 0.00 |
| Last 3 hrs | 0.01 |
| Last 6 hrs | 0.30 |
| Last 24 hrs | 0.52 |
| Week | 0.614 |
| Mon | 0.000 |
| Tue | 0.012 |
| Wed | 0.012 |
| Thu | 0.098 |
| Fri | 0.480 |
| Sat | 0.012 |
| Sun | 0.000 |
| This month | 4.34 |
| This year | 183.17 |