172 12 1 1 1918 1 1 1918 6 Low clouds, snow 1 Light Heavy EOR 2 1 1918 2 1 1918 6 Thick mist, low clouds, and snow continue to restrict operations today 1 Medium Heavy EOR 3 1 1918 3 1 1918 6 Clear early, then snow storms and high winds 1 Heavy Heavy EOR 4 1 1918 4 1 1918 1 Clear, cold 2 None Heavy EOR 5 1 1918 5 1 1918 4 Low clouds, mist will restrict operations 1 None Heavy EOR 6 1 1918 6 1 1918 4 Thick clouds, westerly winds 1 None Heavy EOR 7 1 1918 7 1 1918 6 Low thick clouds prevent much Service flying 1 None Heavy EOR 8 1 1918 8 1 1918 6 Snowstorms likely to cancel most operations today 0 Heavy Heavy EOR 9 1 1918 9 1 1918 6 Bitterly cold. Snowstorms continue to restrict operations 1 Medium Heavy EOR 10 1 1918 10 1 1918 5 NE wind, with masses of clouds racing across sky 1 None Heavy EOR 11 1 1918 12 1 1918 6 Low clouds, mist, and wind will greatly interfere with work today and perhaps even tomorrow 1 Medium Medium EOR 13 1 1918 13 1 1918 2 Weather mainly fine 2 None Medium EOR 14 1 1918 14 1 1918 4 Foggy conditions possible 1 None Medium EOR 15 1 1918 15 1 1918 6 Heavy rain all day and the next few days likely to cancel most operations 0 Heavy Light EOR 16 1 1918 16 1 1918 6 Heavy rain all day 1 Heavy None EOR 17 1 1918 17 1 1918 6 Heavy rain all day 0 Heavy None EOR 18 1 1918 19 1 1918 4 Low, threatening clouds persist 1 None None EOR 20 1 1918 21 1 1918 6 Rain, low clouds, and mist prevent much Service flying 1 Heavy None EOR 22 1 1918 22 1 1918 6 Low clouds, mist continue 1 Light None EOR 23 1 1918 23 1 1918 6 Still more clouds and mist 1 None None EOR 24 1 1918 24 1 1918 6 Low clouds, mist continue. Some rain and drizzle 1 Medium None EOR 25 1 1918 26 1 1918 1 Sunny, with thin, patchy clouds 2 None None EOR 27 1 1918 27 1 1918 4 Dense fog prevents much Service flying 1 None None EOR 28 1 1918 30 1 1918 1 Misty patches, otherwise nice for a few days 2 None None EOR 31 1 1918 31 1 1918 4 Thick mist restricts operations 1 None None EOR 1 2 1918 1 2 1918 4 Dense fog cancels operations for the day 0 None None EOR 2 2 1918 4 2 1918 1 A sunny couple of days with some high cirrus clouds 2 None None EOR 5 2 1918 6 2 1918 3 Clouds thickening 1 None None EOR 7 2 1918 7 2 1918 6 Mist, rain, high winds interfere with operations 1 Medium None EOR 8 2 1918 8 2 1918 6 Mist, rain, high winds cancel most operations 0 Heavy None EOR 9 2 1918 9 2 1918 2 High scattered clouds, but turning colder 1 None None EOR 10 2 1918 10 2 1918 5 Cold and windy. Great banks of cumulus clouds. Little flying expected today 1 None None EOR 11 2 1918 12 2 1918 5 Still cold. Strong Westerlies. Flying may be difficult today, perhaps tomorrow 1 None None EOR 13 2 1918 15 2 1918 6 Overcast, possibility of rain. Little flying for a few days 1 None None EOR 16 2 1918 19 2 1918 1 Two or three days of fine weather, good visibility 2 None None EOR 20 2 1918 20 2 1918 6 Mist, some afternoon showers. Strong N wind 1 Light None EOR 21 2 1918 21 2 1918 1 Weather mostly nice, visibility good. 2 Light None EOR 22 2 1918 22 2 1918 6 Cold snap arrives, with low scudding clouds. Very little flying expected for several days 1 Light Light EOR 23 2 1918 23 2 1918 6 Cold, stormy. Little Service flying 0 Light Light EOR 24 2 1918 25 2 1918 6 Cold, low clouds 1 None Light EOR 26 2 1918 28 2 1918 6 Squalls, low clouds, misty. Little Service flying 1 Light Light EOR 1 3 1918 1 3 1918 6 Low clouds, then towering cumulus. Little activity over the front today 1 Light None EOR 2 3 1918 4 3 1918 6 Low, thick clouds with rain, sleet, and snow. No Service flying 0 Light Light EOR 5 3 1918 5 3 1918 5 Unsettled weather today 1 None Light EOR 6 3 1918 6 3 1918 5 Unsettled, with scattered clouds 1 None None EOR 7 3 1918 7 3 1918 5 Unsettled, towering cumulus. Little activity 1 None None EOR 8 3 1918 8 3 1918 5 Unsettled conditions continue 1 None None EOR 9 3 1918 9 3 1918 3 Mainly scattered clouds 2 None None EOR 10 3 1918 14 3 1918 2 Scattered clouds and nice for the next few days 2 None None EOR 15 3 1918 18 3 1918 1 Bright and mostly sunny period 2 None None EOR 19 3 1918 20 3 1918 6 Low clouds and plenty of rain. No Service flying 0 Medium None EOR 21 3 1918 22 3 1918 6 Low clouds, mist, and thick fog may severely hamper operations against the enemy 2 Light None EOR 23 3 1918 26 3 1918 1 Bright, sunny, but cold 3 None None EOR 27 3 1918 27 3 1918 6 Low, heavy clouds and mist likely 2 None None EOR 28 3 1918 28 3 1918 6 Strong SW wind and heavy clouds. Some rain possible 2 Light None EOR 29 3 1918 30 3 1918 6 Strong winds, heavy clouds, and rain the next two days 1 Medium None EOR 31 3 1918 31 3 1918 6 Heavy overcast with rain 1 Heavy None EOR 1 4 1918 2 4 1918 3 Some very large cumulus formations may interfere with sighting the enemy. Be on your guard at all times 2 None None EOR 3 4 1918 5 4 1918 6 Low clouds, blustery wind, and rain likely to hamper operations for a few days 2 Light None EOR 6 4 1918 6 4 1918 6 Low clouds, rain 1 Light None EOR 7 4 1918 7 4 1918 1 High cirrus clouds, little wind. Possible haze on the battlefield 2 None None EOR 8 4 1918 10 4 1918 6 Thick mist and drizzle will lead to limited operations for some period 1 Light None EOR 11 4 1918 11 4 1918 6 Mist, low clouds may make flying difficult 2 None None EOR 12 4 1918 12 4 1918 1 Nice, early Spring weather. Good visibility 2 None None EOR 13 4 1918 17 4 1918 6 Mist and low clouds will persist for a few days. Little activity 1 Light None EOR 18 4 1918 19 4 1918 6 Strong winds, sleet, and snow. Little activity expected 1 Medium Medium EOR 20 4 1918 22 4 1918 1 Fine weather for a few days, with good visibility 3 None Light EOR 23 4 1918 23 4 1918 3 Lowering clouds, poor visibility beginning today and extending into the forseeable future 2 None None EOR 24 4 1918 27 4 1918 6 Low clouds, mist, and poor visibility likely to hamper operations 2 None None EOR 28 4 1918 28 4 1918 6 Low clouds, rain, and mist will cancel most operations today 0 Medium None EOR 29 4 1918 1 5 1918 4 Low clouds and mist continue to restrict flying 1 None None EOR 2 5 1918 2 5 1918 1 Fine weather, some low haze 2 None None EOR 3 5 1918 3 5 1918 1 Nice, but some thick haze possible 2 None None EOR 4 5 1918 7 5 1918 6 Low cloud, mist and rain limit activity 1 Light None EOR 8 5 1918 10 5 1918 2 Medium clouds, low haze, mist 2 None None EOR 11 5 1918 12 5 1918 3 Low clouds, thick mist. Limited activity likely 1 None None EOR 13 5 1918 13 5 1918 6 Low clouds, rain limit activity 1 Medium None EOR 14 5 1918 14 5 1918 3 Overcast today, with some gaps in clouds 1 None None EOR 15 5 1918 19 5 1918 2 Fine, but hazy weather for a few days. Possible thunderheads in pm 2 None None EOR 20 5 1918 23 5 1918 2 Continued nice, but hazy. Some thunderheads developing this evening 2 None None EOR 24 5 1918 24 5 1918 6 Rain likely throughout the day. Minimal activity 1 Medium None EOR 25 5 1918 26 5 1918 3 Large cumulus clouds at all levels 2 None None EOR 27 5 1918 27 5 1918 3 Pleasant, but mostly cloudy. Poor visibility may make it difficult to spot enemy aircraft 3 None None EOR 28 5 1918 29 5 1918 3 Poor visibility continues 2 None None EOR 30 5 1918 1 6 1918 2 Fine, with fair visibility for a few days 3 None None EOR 2 6 1918 3 6 1918 1 High cirrus clouds 3 None None EOR 4 6 1918 5 6 1918 3 Partly to mostly cloudy, with westerly winds 2 None None EOR 6 6 1918 8 6 1918 4 Thick haze, heavy clouds 2 None None EOR 9 6 1918 9 6 1918 5 Unsettled weather 2 None None EOR 10 6 1918 11 6 1918 6 Overcast, rainy, with few bright intervals 1 Medium None EOR 12 6 1918 15 6 1918 5 High cumulus clouds, fair. Gusty NE winds 2 None None EOR 16 6 1918 18 6 1918 5 Strong winds, thunderheads in pm 2 None None EOR 19 6 1918 21 6 1918 6 Rain and storms likely for a few days. Low scudding clouds 1 Medium None EOR 22 6 1918 24 6 1918 5 Numerous clouds, strong westerly winds 1 None None EOR 25 6 1918 26 6 1918 5 High scattered clouds, strong easterly winds 1 None None EOR 27 6 1918 2 7 1918 1 Several fine, clear days ahead 2 None None EOR 3 7 1918 3 7 1918 4 Clouds moving in 1 None None EOR 4 7 1918 4 7 1918 2 Clear today, Westerly winds 2 None None EOR 5 7 1918 7 7 1918 4 Large cumulonimbus clouds will limit visibility the next few days 1 None None EOR 8 7 1918 10 7 1918 6 Cloudy, with occasional thundershowers 2 Medium None EOR 11 7 1918 12 7 1918 6 Poor weather the next several days, with low clouds and rain 1 Medium None EOR 13 7 1918 14 7 1918 6 Low clouds and thundershowers likely 1 Light None EOR 15 7 1918 16 7 1918 6 Low clouds and thundershowers continue 1 Medium None EOR 17 7 1918 17 7 1918 6 Clouds, with rain and possible thunderstorms in the evening 2 Light None EOR 18 7 1918 19 7 1918 5 High winds, variably cloudy 2 None None EOR 20 7 1918 21 7 1918 5 High winds, variable clouds. Thunderheads possible in pm 2 None None EOR 22 7 1918 22 7 1918 1 Bright, clear day 2 None None EOR 23 7 1918 23 7 1918 6 Strong Easterlies, rain likely 1 Medium None EOR 24 7 1918 25 7 1918 5 Strong Easterlies, scattered clouds 2 None None EOR 26 7 1918 27 7 1918 6 Low clouds and rainshowers likely 1 Light None EOR 28 7 1918 29 7 1918 3 Variably cloudy with haze 2 None None EOR 30 7 1918 1 8 1918 2 Haze, some fog the next few days 2 None Light EOR 2 8 1918 4 8 1918 6 Variably cloudy with late afternoon showers possible 1 Light None EOR 5 8 1918 7 8 1918 6 Low clouds, intermittent showers likely for several days 1 Light None EOR 8 8 1918 8 8 1918 6 Low clouds, showers in morning 2 Light None EOR 9 8 1918 13 8 1918 2 Nice stretch of fine weather, some clouds in the morning 3 None None EOR 14 8 1918 15 8 1918 1 Low haze, clear at higher altitudes 3 None None EOR 16 8 1918 17 8 1918 2 Clouds in afternoon, otherwise nice 3 None None EOR 18 8 1918 18 8 1918 6 Low clouds, wind may make flying difficult 2 None None EOR 19 8 1918 19 8 1918 3 Broken clouds 2 None None EOR 20 8 1918 20 8 1918 6 Low clouds, rain and mist 1 Light None EOR 21 8 1918 21 8 1918 6 Low clouds and rain early. Some improvement later 2 Light None EOR 22 8 1918 22 8 1918 1 Nice flying weather, with good visibility 3 None None EOR 23 8 1918 23 8 1918 3 Clouds moving in 3 None None EOR 24 8 1918 24 8 1918 6 Low clouds will make flying difficult at times 1 None None EOR 25 8 1918 25 8 1918 1 Hazy and hot 2 None None EOR 26 8 1918 27 8 1918 6 Low clouds, rainstorms moving in later 1 Medium None EOR 28 8 1918 28 8 1918 6 Low clouds, more rainstorms 1 Medium None EOR 29 8 1918 31 8 1918 3 Fair, but partly to mostly cloudy for the next few days 2 None None EOR 1 9 1918 1 9 1918 1 High winds possible, but good visibility likely today 3 None None EOR 2 9 1918 2 9 1918 6 Showers, with perhaps a few bright intervals 2 Light None EOR 3 9 1918 4 9 1918 6 Mostly cloudy skies today and tomorrow 2 None None EOR 5 9 1918 5 9 1918 1 Fine flying weather 2 None None EOR 6 9 1918 6 9 1918 2 Continued fair, some light clouds 2 None None EOR 7 9 1918 9 9 1918 6 Clouds moving in, late rainstorms 1 Light None EOR 10 9 1918 11 9 1918 6 High wind and heavy rain likely 1 Heavy None EOR 12 9 1918 14 9 1918 6 High wind, large storms continue 1 Heavy None EOR 15 9 1918 16 9 1918 1 Nice, mostly clear skies 3 None None EOR 17 9 1918 17 9 1918 2 Fair weather, some clouds 3 None None EOR 18 9 1918 18 9 1918 6 Thick clouds, rain 1 Heavy None EOR 19 9 1918 19 9 1918 5 Overcast at times, strong winds possible 2 None None EOR 20 9 1918 20 9 1918 6 Low clouds, high wind, light rain showers 1 Light None EOR 21 9 1918 21 9 1918 5 Mostly cloudy and windy today, boys 1 None None EOR 22 9 1918 23 9 1918 6 Low clouds, wind, rainshowers likely 1 Light None EOR 24 9 1918 24 9 1918 2 Scattered clouds, generally nice 3 None None EOR 25 9 1918 25 9 1918 6 Overcast with light rain 1 Light None EOR 26 9 1918 27 9 1918 1 Fine weather for one or two days 3 None None EOR 28 9 1918 29 9 1918 6 Low clouds and rain moving in 2 Light None EOR 30 9 1918 30 9 1918 6 Heavy rainstorms today, becoming cooler 1 Heavy None EOR 1 10 1918 1 10 1918 2 Scattered clouds, but brisk 3 None None EOR 2 10 1918 2 10 1918 6 Cloudy and rainy, a few gaps in the clouds 2 Light None EOR 3 10 1918 5 10 1918 2 Good weather for flying the next few days 3 None None EOR 6 10 1918 7 10 1918 6 Clouds, with high wind and rain 1 Light None EOR 8 10 1918 8 10 1918 6 Low clouds, high wind, rain continue 1 Light None EOR 9 10 1918 9 10 1918 2 Fair weather today with changeable skies 3 None None EOR 10 10 1918 13 10 1918 6 Low clouds moving in for the next few days, accompanied later by mist and rain 1 Medium None EOR 14 10 1918 14 10 1918 2 Scattered clouds 2 None None EOR 15 10 1918 17 10 1918 6 Low clouds, thick mist, and rain will cause difficult flying conditions for a few days 1 Medium Light EOR 18 10 1918 19 10 1918 6 Overcast, very misty 1 None Light EOR 20 10 1918 20 10 1918 6 Low clouds, mist continues 1 None None EOR 21 10 1918 22 10 1918 4 Low clouds, still misty, but some improvement 1 None None EOR 23 10 1918 23 10 1918 4 Low clouds, very misty 1 None None EOR 24 10 1918 25 10 1918 6 Low clouds, mist, rain 1 Light None EOR 26 10 1918 27 10 1918 3 Clouds lifting slightly, some mist 2 None None EOR 28 10 1918 30 10 1918 2 Generally good conditions, low mist in places 3 None None EOR 31 10 1918 31 10 1918 3 Large cumulus formations may interfere with sighting the enemy. Be on your guard at all times 2 None None EOR 1 11 1918 1 11 1918 2 Fair, with poor visibility in spots 3 None None EOR 2 11 1918 3 11 1918 6 Low clouds and rain squalls will make flying difficult 1 Medium None EOR 4 11 1918 4 11 1918 1 Fair skies, but mist down low 2 None None EOR 5 11 1918 8 11 1918 6 Low clouds with occasional rain likely for a few days 1 Medium None EOR 9 11 1918 10 11 1918 1 Good flying weather 2 None None EOR 11 11 1918 11 11 1918 2 No weather report today, fellas. I'm off getting pissed! 1 None None EOR