Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Gibbous 88%

17:05

03:01

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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 OK
10 OK
11 OK
12 OK

Sun - Rise: 05:42, Set: 20:18, Transit: 12:59. Moon - Rise: 17:05, Set: 03:01. Civil Dark: 20:50 - 05:10. Nautical Dark: 21:29 - 04:31. Astro Dark: 22:14 - 03:46

Total Clouds (% Sky Obscured)

93
94
88
81
69
63
88
80
84
73
69
64
53
40
63
82
77
65
59
66
31
29
27
35

Low Clouds (% Sky Obscured)

56
73
61
58
36
46
86
76
82
66
64
58
50
38
63
78
70
56
55
64
28
22
23
16

Medium Clouds (% Sky Obscured)

58
49
48
34
41
31
28
37
33
35
34
23
19
9
3
34
38
34
20
16
14
20
16
31

High Clouds (% Sky Obscured)

81
81
72
52
45
32
8
1
1
4
5
8
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

0
6
21
31
34
33
22
17
13
11
9
8
8
7
7
5
5
4
4
5
5
5
5
4

Precipitation Amount (mm)

0
0.03
0.66
0.98
1.03
0.84
0.56
0.45
0.39
0.37
0.35
0.39
0.4
0.42
0.41
0.3
0.25
0.24
0.28
0.31
0.28
0.25
0.24
0.21

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
26
25
25
25
24
24
24
23
23
23
24
23
23
23
23
23
23
24
25
26
26

Feels Like (°C)

29
29
28
26
26
26
25
25
25
24
24
24
24
24
24
24
24
24
24
24
25
26
26
28

Dew Point (°C)

23
23
23
23
23
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

82
82
83
84
85
86
87
89
91
92
93
93
93
92
93
93
94
95
96
94
90
84
80
78

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

290
290
291
291
292
293
294
295
296
297
298
299
300
301
303
304
305
305
306
306
306
307
308
308

Tuesday 24

Waxing Gibbous 93%

17:59

03:45

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

Sun - Rise: 05:43, Set: 20:17, Transit: 12:59. Moon - Rise: 17:59, Set: 03:45. Civil Dark: 20:49 - 05:11. Nautical Dark: 21:28 - 04:32. Astro Dark: 22:13 - 03:48

Total Clouds (% Sky Obscured)

35
32
27
28
25
20
19
16
17
18
32
29
66
95
100
98
98
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
20
19
26
22
20
18
16
16
18
31
29
66
94
100
97
94
94
100
100
100
100
91
96

Medium Clouds (% Sky Obscured)

23
24
22
20
13
9
9
3
2
2
7
4
8
24
38
58
37
20
22
41
64
82
92
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
91
94
89
95
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
4
6
7
9
8
8
9
10
9
9
12
16
22
26
23
18
20
30
34
31
38
42
40

Precipitation Amount (mm)

0.13
0.13
0.15
0.17
0.24
0.24
0.21
0.24
0.28
0.34
0.44
0.89
1.9
2.59
1.94
0.92
0.51
0.58
0.83
0.87
0.72
1.19
1.42
0.92

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
26
26
26
25
25
24
24
23
23
23
23
23
23
23
23
22
22
23
23
24
24
24

Feels Like (°C)

28
28
28
27
26
26
26
25
24
24
24
24
24
24
24
24
23
23
23
24
24
24
25
25

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

76
76
77
78
80
81
84
88
91
93
94
94
94
93
94
94
96
97
98
97
95
92
90
89

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1017

Ozone (du)

309
310
310
310
310
310
309
308
307
306
305
303
300
297
295
294
292
291
290
289
288
287
286
285

Wednesday 25

Waxing Gibbous 97%

18:49

04:33

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 05:44, Set: 20:16, Transit: 12:59. Moon - Rise: 18:49, Set: 04:33. Civil Dark: 20:48 - 05:12. Nautical Dark: 21:27 - 04:33. Astro Dark: 22:11 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
97
99
100
100
100
98
98
98
98
98
98
92
92
92
92
92

Low Clouds (% Sky Obscured)

88
99
99
100
91
79
87
95
88
99
99
100
98
96
96
96
96
96
96
92
92
92
92
92

Medium Clouds (% Sky Obscured)

98
95
98
96
68
85
92
85
34
37
38
39
33
29
29
29
29
29
29
6
6
6
6
6

High Clouds (% Sky Obscured)

100
100
100
100
99
99
100
100
85
71
96
96
91
72
72
72
72
72
72
2
2
2
2
2

ISS Passover

Visibility (miles)

9
8
7
7
7
7
8
8
8
7
7
6
6
6
6
7
7
8
9
10
10
10
10
10

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

Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

47
55
63
73
75
74
65
61
61
60
58
59
61
61
61
62
61
60
57
53
42
21
15
13

Precipitation Amount (mm)

1.04
1.2
1.32
2.35
2.91
2.45
1.16
0.95
1.15
1.5
1.41
1.54
2.14
3.04
3.45
4.72
5.69
5.05
3.52
2.16
0.98
0.37
0.23
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22
22
22
23
23
25
25
26

Feels Like (°C)

25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
23
23
23
23
23
24
25
26
26

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
23

Relative Humidity (%)

89
90
91
92
93
92
92
93
94
96
96
95
94
93
93
95
96
98
99
97
93
87
84
84

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

284
283
282
282
282
281
280
280
282
285
288
292
297
300
300
298
297
297
298
299
299
298
298
297

Thursday 26

Waxing Gibbous 100%

19:35

05:25

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

Sun - Rise: 05:45, Set: 20:15, Transit: 12:59. Moon - Rise: 19:35, Set: 05:25. Civil Dark: 20:47 - 05:13. Nautical Dark: 21:26 - 04:34. Astro Dark: 22:10 - 03:51

Total Clouds (% Sky Obscured)

92
52
52
52
52
52
52
17
17
17
17
17
17
0
0
0
0
0
0
3
3
3
3
3

Low Clouds (% Sky Obscured)

92
45
45
45
45
45
45
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
19
19
19
19
19
19
17
17
17
17
17
17
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

19
22
17
11
7
6
5
5
6
8
7
8
11
14
18
19
16
13
9
4
2
1
0
0

Precipitation Amount (mm)

0.36
0.57
0.54
0.25
0.13
0.08
0.06
0.05
0.03
0.08
0.12
0.11
0.24
0.54
1.01
1.63
1.89
1.28
0.49
0.12
0.03
0.01
0
0

Wind Speed/Direction (mph)

8
8
9
9
9
8
7
6
6
5
5
5
4
4
3
1
2
0
5
6
5
5
5
4

Chance of Frost

Temperature (°C)

25
26
26
26
26
27
26
26
25
24
24
24
23
23
23
22
22
22
22
22
24
26
27
28

Feels Like (°C)

26
26
27
28
28
28
28
26
25
25
24
24
24
24
24
23
22
22
22
23
24
26
28
29

Dew Point (°C)

23
23
22
22
22
22
22
22
22
22
22
22
22
21
21
21
20
20
20
20
20
20
20
20

Relative Humidity (%)

85
85
82
79
76
76
79
82
85
87
88
89
89
89
89
90
91
91
90
85
78
70
65
61

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014
1014
1015
1015

Ozone (du)

297
297
298
299
300
300
299
298
298
297
297
296
296
295
295
295
295
296
298
298
298
298
297
297

Friday 27

Full Moon 100%

20:16

06:20

13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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

Sun - Rise: 05:46, Set: 20:14, Transit: 12:59. Moon - Rise: 20:16, Set: 06:20. Civil Dark: 20:46 - 05:14. Nautical Dark: 21:25 - 04:36. Astro Dark: 22:08 - 03:52

Total Clouds (% Sky Obscured)

3
21
21
21
21
21
21
66
66
66
66
66
66
89
89
89
89
89
89
60
60
60
60
60

Low Clouds (% Sky Obscured)

0
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
44
44
44
44
44

Medium Clouds (% Sky Obscured)

0
21
21
21
21
21
21
34
34
34
34
34
34
23
23
23
23
23
23
13
13
13
13
13

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
56
56
56
56
56
56
87
87
87
87
87
87
31
31
31
31
31

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
2
3
4
5
6
5
4
3
2
2
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.01
0.02
0.04
0.1
0.14
0.13
0.09
0.06
0.03
0.01
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
8
8
7
7
6
6
5
5
6
6
4
7
6
4
3
3
3
3
2
3
4
2

Chance of Frost

Temperature (°C)

28
28
28
27
26
26
26
25
25
24
24
23
23
22
22
21
21
21
21
22
23
24
25
26

Feels Like (°C)

29
29
29
29
28
28
26
26
25
25
24
24
23
23
22
22
21
21
22
22
23
25
26
26

Dew Point (°C)

19
19
20
20
21
21
21
21
21
21
20
20
19
19
18
18
18
18
18
19
19
19
19
19

Relative Humidity (%)

60
60
63
67
71
73
77
80
81
82
81
81
80
79
80
82
83
84
83
80
76
71
68
65

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

297
297
298
300
301
302
302
303
304
306
306
306
305
304
304
304
304
304
305
306
305
304
304
305

Saturday 28

Waning Gibbous 98%

20:53

07:17

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

Sun - Rise: 05:47, Set: 20:13, Transit: 12:59. Moon - Rise: 20:53, Set: 07:17. Civil Dark: 20:44 - 05:15. Nautical Dark: 21:23 - 04:37. Astro Dark: 22:07 - 03:54

Total Clouds (% Sky Obscured)

60
16
16
16
16
16
16
13
13
13
13
13
13
84
84
84
84
84
84
91
91
91
91
91

Low Clouds (% Sky Obscured)

44
5
5
5
5
5
5
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
16
16
16
16
16
16
13
13
13
13
13
13
1
1
1
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

31
0
0
0
0
0
0
0
0
0
0
0
0
84
84
84
84
84
84
91
91
91
91
91

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
1
1
2
2
2
0
0
0
0
0
0
0
1
1
1
1
2
3
5
6
8
9

Precipitation Amount (mm)

0
0
0.04
0.22
0.36
0.22
0.04
0
0
0
0
0
0
0
0.01
0.03
0.05
0.08
0.22
0.37
0.38
0.33
0.26
0.15

Wind Speed/Direction (mph)

5
5
6
6
6
5
5
5
4
4
4
3
2
3
3
3
3
3
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

26
26
27
27
28
27
26
25
24
24
23
23
23
22
22
22
21
21
21
22
23
24
25
26

Feels Like (°C)

26
26
28
28
28
28
26
25
25
24
23
23
23
23
22
22
22
21
21
22
23
24
25
26

Dew Point (°C)

18
18
18
18
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
18
18
19
19
19

Relative Humidity (%)

63
61
59
56
54
56
60
64
67
69
71
73
75
77
79
80
81
83
82
79
76
72
69
66

Pressure (mb)

1016
1016
1016
1016
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1019

Ozone (du)

306
308
310
312
313
310
307
305
305
307
308
308
308
308
307
307
307
306
305
304
304
304
304
303

Sunday 29

Waning Gibbous 95%

21:26

08:15

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

Sun - Rise: 05:48, Set: 20:12, Transit: 12:59. Moon - Rise: 21:26, Set: 08:15. Civil Dark: 20:43 - 05:17. Nautical Dark: 21:22 - 04:38. Astro Dark: 22:05 - 03:55

Total Clouds (% Sky Obscured)

91
20
20
20
20
20
20
25
25
25
25
25
25
100
100
100
100
100
100
49
49
49
49
49

Low Clouds (% Sky Obscured)

0
10
10
10
10
10
10
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
17
17
17
17
17
17
24
24
24
24
24
24
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
49
49
49
49
49

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
8
8

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

Precipitation Probability (%)

8
6
5
4
3
2
3
4
2
0
0
0
5
7
8
9
10
15
19
22
25
24
25
25

Precipitation Amount (mm)

0.09
0.1
0.06
0.02
0.01
0.01
0.01
0.01
0.01
0
0
0
0.02
0.03
0.04
0.04
0.05
0.09
0.15
0.23
0.31
0.4
0.46
0.43

Wind Speed/Direction (mph)

3
6
6
6
5
5
5
4
4
5
5
5
4
4
4
4
4
4
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

26
26
26
26
26
26
26
25
25
24
23
23
23
22
22
22
22
22
22
23
24
25
26
26

Feels Like (°C)

26
26
27
27
27
26
26
26
25
24
24
23
23
23
23
22
22
22
23
24
25
26
28
28

Dew Point (°C)

19
19
19
19
19
19
19
19
19
18
18
18
18
19
19
19
20
20
21
21
22
22
22
22

Relative Humidity (%)

64
63
64
65
65
66
67
68
69
70
71
74
76
79
82
85
88
91
92
91
87
82
78
76

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

301
300
299
299
299
298
298
298
297
297
296
296
295
294
294
294
294
294
294
294
294
294
294
293

Forecast for Westport, Fairfield County, US (41.13,-73.36)

Generated: 23/07/18 13:21:14. Forecast: 23/07/18 to 29/07/18. Timezone: UTC-4.00