Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 21%

12:55

21:18

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:35, Set: 18:50, Transit: 13:43. Moon - Rise: 12:55, Set: 21:18. Civil Dark: 19:23 - 08:03. Nautical Dark: 20:02 - 07:25. Astro Dark: 20:39 - 06:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
99
100
100
100
100
98
83
56
98
99
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
100
100
100
100
100
99
100
92
100
100
87
48
29
45
84
95

Medium Clouds (% Sky Obscured)

0
2
78
83
56
81
91
84
93
92
49
69
28
1
2
39
45
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
98
93
14
73
70
39
63
56
61
91
98
93
92
95
97
98
85
81
68
39
95
97
98

ISS Passover

Visibility (miles)

6
6
6
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
11
9
10
13
20
24
22
18
14
12
10
9
6
4
2
2
4
5
3
0
0
0
2

Precipitation Amount (mm)

0.1
0.03
0.1
0.1
0.18
0.35
0.48
0.38
0.22
0.13
0.09
0.07
0.05
0.03
0.01
0.01
0.01
0.01
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

17
16
14
13
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
14
13
13
12
11

Chance of Frost

Temperature (°C)

15
15
15
15
15
14
14
14
15
15
16
16
16
16
16
16
16
17
17
18
18
18
17
17

Feels Like (°C)

15
15
15
15
15
15
14
14
15
15
16
16
16
16
16
16
16
17
17
18
18
18
17
17

Dew Point (°C)

14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
14
14
14

Relative Humidity (%)

94
95
96
97
97
98
99
99
98
97
96
95
95
95
95
94
91
88
84
82
80
81
83
85

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

258
257
257
256
255
254
253
253
252
252
252
252
252
252
253
253
253
253
253
252
251
250
250
249

Tuesday 24

Waxing Crescent 29%

13:47

21:58

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:37, Set: 18:48, Transit: 13:43. Moon - Rise: 13:47, Set: 21:58. Civil Dark: 19:21 - 08:04. Nautical Dark: 19:59 - 07:27. Astro Dark: 20:38 - 06:50

Total Clouds (% Sky Obscured)

100
100
99
100
100
98
98
91
77
90
85
85
98
95
84
95
99
91
81
95
100
100
98
97

Low Clouds (% Sky Obscured)

51
66
2
14
0
0
0
0
0
0
1
1
34
91
84
94
98
85
59
91
100
99
98
96

Medium Clouds (% Sky Obscured)

0
0
2
65
60
0
0
0
1
1
1
9
50
2
0
0
0
1
0
3
4
0
0
0

High Clouds (% Sky Obscured)

99
99
99
100
100
98
98
91
77
90
85
85
98
48
1
15
37
40
53
56
47
33
27
14

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
0
0
0
0
0
0
2
3
3
3
3
2
0
0
0
0
0
0
1
1
3
4

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

11
11
12
12
13
13
13
13
13
12
12
11
11
10
10
10
9
9
8
7
6
5
4
1

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
13
12
12
12
12
12
12
13
13
13
14
15
17
17
18
18
17
16

Feels Like (°C)

16
15
15
14
14
13
13
12
12
12
12
12
12
13
13
13
14
15
17
17
18
18
17
16

Dew Point (°C)

14
13
13
13
12
12
11
11
11
11
11
11
11
12
12
12
12
13
13
13
13
13
13
13

Relative Humidity (%)

87
88
89
90
90
91
92
92
93
92
92
93
93
94
93
91
87
83
78
75
74
74
77
82

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1022
1023
1023

Ozone (du)

249
249
249
250
250
251
251
251
250
250
250
250
250
251
252
252
253
253
253
253
253
253
253
253

Wednesday 25

Waxing Crescent 39%

14:33

22:44

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 OK
03 OK
04 Bad
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:39, Set: 18:46, Transit: 13:43. Moon - Rise: 14:33, Set: 22:44. Civil Dark: 19:20 - 08:06. Nautical Dark: 19:57 - 07:28. Astro Dark: 20:36 - 06:51

Total Clouds (% Sky Obscured)

75
68
54
23
13
91
28
33
46
26
72
72
91
91
91
91
91
91
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

69
48
26
9
3
4
2
1
0
0
2
4
81
81
81
81
81
81
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
49
38
20
9
91
27
33
45
26
72
70
39
39
39
39
39
39
98
98
98
98
98
98

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
5
3
2
0
0
0
0
2
3
2
0
0
0
3
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
2
5
6
6
6
6
6
6
6
6
6
5
5
5
6
6
7
7
7
6
7
6
5

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
11
12
12
12
12
12
13
13
14
15
16
17
18
18
18
17
16

Feels Like (°C)

15
14
13
13
12
12
12
11
12
12
12
12
12
13
13
14
15
16
17
18
18
18
17
16

Dew Point (°C)

12
12
11
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
13
13
13
13
13
12

Relative Humidity (%)

86
88
88
89
90
92
94
94
94
93
92
91
92
92
92
91
87
81
77
73
71
71
74
79

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1025
1025

Ozone (du)

253
253
254
254
254
254
254
254
254
254
254
254
255
255
256
257
257
257
256
256
256
256
257
257

Thursday 26

Waxing Crescent 48%

15:14

23:35

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:40, Set: 18:45, Transit: 13:42. Moon - Rise: 15:14, Set: 23:35. Civil Dark: 19:18 - 08:07. Nautical Dark: 19:55 - 07:30. Astro Dark: 20:34 - 06:52

Total Clouds (% Sky Obscured)

96
96
96
96
96
96
82
82
82
82
82
82
66
66
66
66
66
66
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
13
13
13
13
13
13
56
56
56
56
56
56
48
48
48
48
48
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
81
81
81
81
81
81
46
46
46
46
46
46
9
9
9
9
9
9

High Clouds (% Sky Obscured)

96
96
96
96
96
96
0
0
0
0
0
0
6
6
6
6
6
6
93
93
93
93
93
93

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

4
4
5
4
4
0
0
4
6
8
6
7
7
12
13
13
12
9
0
0
0
0
3
3

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0.01
0.02
0.02
0.02
0.03
0.07
0.16
0.21
0.12
0.02
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
6
7
8
7
6
8
7
7
8
5
8
9
9
10
11
12
12
12
12
11

Chance of Frost

Temperature (°C)

15
14
14
13
13
13
12
13
13
13
13
14
14
14
14
15
16
16
17
17
16
15
14
13

Feels Like (°C)

15
14
14
13
13
13
12
13
13
13
13
14
14
14
14
15
16
16
17
17
16
15
14
13

Dew Point (°C)

12
12
12
12
12
12
12
12
13
13
13
12
12
12
12
12
13
13
13
12
12
11
11
10

Relative Humidity (%)

84
86
88
90
93
96
98
99
99
98
95
92
91
89
88
85
82
79
77
76
76
77
78
78

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1027
1027
1028
1028
1028
1029
1029
1029
1030

Ozone (du)

257
257
256
256
256
257
257
257
256
256
256
256
257
257
258
260
262
264
267
270
273
276
279
282

Friday 27

Waxing Crescent 45%

15:50

00:31

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:42, Set: 18:43, Transit: 13:42. Moon - Rise: 15:50, Set: 00:31. Civil Dark: 19:16 - 08:09. Nautical Dark: 19:54 - 07:31. Astro Dark: 20:32 - 06:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
97
97
97
97
41
41
41
41
41
41
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

12
12
12
12
12
12
5
5
5
5
5
5
41
41
41
41
41
41
85
85
85
85
85
85

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
97
97
97
97
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
94
94
94
94
94
1
1
1
1
1
1
0
0
0
0
0
0
88
88
88
88
88
88

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
3
5
6
5
0
0
0
0
0
0
0
0
0
0
0
0
3
7
6
7
8
13
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.06
0.09

Wind Speed/Direction (mph)

10
9
8
8
7
6
5
4
4
4
5
2
8
7
9
11
12
13
14
15
14
16
16
16

Chance of Frost

Temperature (°C)

13
12
11
11
10
9
9
9
9
9
10
10
10
11
11
12
13
14
15
15
15
15
14
14

Feels Like (°C)

13
12
11
11
10
8
8
8
8
9
9
10
10
11
11
12
13
14
15
15
15
15
14
14

Dew Point (°C)

9
9
8
8
8
7
7
7
7
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9

Relative Humidity (%)

79
80
81
82
84
87
90
91
90
88
86
84
83
82
81
78
74
69
66
65
67
70
73
76

Pressure (mb)

1030
1031
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1028
1027
1027
1026
1026

Ozone (du)

284
286
286
286
284
282
280
278
276
275
274
272
272
271
271
271
270
270
269
269
269
269
270
271

Saturday 28

First Quarter 58%

15:22

01:32

20 OK
21 OK
22 OK
23 OK
00 OK
01 Good
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad

Sun - Rise: 07:44, Set: 17:41, Transit: 12:42. Moon - Rise: 15:22, Set: 01:32. Civil Dark: 18:14 - 07:10. Nautical Dark: 18:52 - 06:33. Astro Dark: 20:31 - 05:55

Total Clouds (% Sky Obscured)

10
10
10
10
10
10
100
100
100
100
100
90
90
90
90
90
90
31
31
31
31
31
31
98

Low Clouds (% Sky Obscured)

7
7
7
7
7
7
100
100
100
100
100
90
90
90
90
90
90
31
31
31
31
31
31
98

Medium Clouds (% Sky Obscured)

4
4
4
4
4
4
1
1
1
1
1
2
2
2
2
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

14
14
13
12
10
5
0
0
7
0
0
0
0
0
0
0
8
8
8
9
9
10
10
10

Precipitation Amount (mm)

0.12
0.1
0.07
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.03
0.04
0.05

Wind Speed/Direction (mph)

16
15
15
15
15
14
14
14
14
13
13
13
13
13
13
14
14
15
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
11
10
10
11
11
11
11
12
12
13
14
15
15
15
15
14
14
13

Feels Like (°C)

13
13
12
12
12
11
11
10
10
11
11
11
11
12
12
13
14
15
15
15
15
14
14
13

Dew Point (°C)

9
9
10
10
9
9
9
7
7
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9

Relative Humidity (%)

79
81
83
84
85
85
85
83
80
78
76
74
73
72
71
69
67
66
66
69
71
73
74
74

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

272
272
273
274
274
274
275
279
281
281
281
281
282
284
286
288
290
291
290
289
288
289
291
291

Sunday 29

Waxing Gibbous 68%

15:51

01:37

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:45, Set: 17:39, Transit: 12:42. Moon - Rise: 15:51, Set: 01:37. Civil Dark: 18:13 - 07:12. Nautical Dark: 18:51 - 06:34. Astro Dark: 19:29 - 05:57

Total Clouds (% Sky Obscured)

98
98
98
98
98
97
97
97
97
97
97
100
100
100
100
100
100
91
91
91
91
91
91
100

Low Clouds (% Sky Obscured)

98
98
98
98
98
97
97
97
97
97
97
100
100
100
100
100
100
91
91
91
91
91
91
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
53

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

10
10
10
11
11
11
11
11
11
11
11
10
9
8
8
7
9
10
10
10
10
9
9
9

Precipitation Amount (mm)

0.04
0.03
0.03
0.03
0.04
0.04
0.04
0.03
0.02
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

14
14
13
13
13
12
12
11
11
10
9
8
7
6
7
5
6
6
6
7
7
6
5
5

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
11
11
11
10
10
10
10
11
11
12
13
13
14
14
13
13
12
11

Feels Like (°C)

13
13
12
12
12
11
11
11
11
10
10
10
10
11
11
12
13
13
14
14
13
13
12
11

Dew Point (°C)

9
9
9
8
8
8
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

76
77
78
78
78
78
79
79
78
77
76
76
75
74
71
68
64
61
60
60
61
63
66
69

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1029
1029

Ozone (du)

291
289
288
286
284
283
283
285
286
286
285
284
283
282
281
280
278
277
275
274
273
272
272
272

Forecast for Saint-Martin-du-Bec, Seine-Maritime, FR (49.60,0.21)

Generated: 23/10/17 20:15:39. Forecast: 23/10/17 to 29/10/17. Timezone: UTC+2.00