Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 20

Waxing Gibbous 86%

17:05

03:59

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

Sun - Rise: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 17:05, Set: 03:59. Civil Dark: 19:47 - 06:49. Nautical Dark: 20:15 - 06:21. Astro Dark: 20:44 - 05:53

Total Clouds (% Sky Obscured)

66
60
27
81
96
85
98
73
70
81
87
70
35
42
38
31
32
45
48
23
28
30
58
47

Low Clouds (% Sky Obscured)

42
56
24
27
26
23
6
2
37
6
3
8
9
18
16
9
11
15
16
16
19
20
39
28

Medium Clouds (% Sky Obscured)

8
1
2
20
15
43
96
33
43
51
29
13
9
13
13
19
27
42
44
18
15
13
35
39

High Clouds (% Sky Obscured)

49
13
15
76
95
80
89
66
57
72
82
65
29
29
25
13
4
1
2
2
1
8
16
2

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
4
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

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

Precipitation Probability (%)

0
1
2
3
4
4
16
13
10
8
7
5
4
0
2
2
3
3
2
2
3
3
4
5

Precipitation Amount (mm)

0
0
0.05
0.12
0.2
0.27
1.99
0.79
0.28
0.2
0.23
0.18
0.14
0
0.01
0.05
0.1
0.07
0.03
0.02
0.04
0.08
0.14
0.18

Wind Speed/Direction (mph)

3
6
7
8
8
9
12
12
11
10
10
9
8
7
6
7
8
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

26
27
29
30
31
32
31
31
30
29
28
27
26
25
25
25
25
24
24
24
24
24
25
25

Feels Like (°C)

27
31
33
35
36
36
36
35
35
33
31
30
26
26
26
26
26
25
25
25
25
25
26
26

Dew Point (°C)

24
24
24
23
23
23
23
23
23
23
23
23
23
23
23
23
24
24
24
24
24
24
24
24

Relative Humidity (%)

89
82
74
66
61
58
61
62
64
69
75
77
84
87
89
89
92
96
97
100
96
96
94
94

Pressure (mb)

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

Ozone (du)

280
280
280
279
279
278
277
276
276
276
277
276
276
275
275
274
273
272
271
270
269
268
268
268

Friday 21

Waxing Gibbous 92%

17:44

04:53

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 07:14, Set: 19:22, Transit: 13:18. Moon - Rise: 17:44, Set: 04:53. Civil Dark: 19:46 - 06:50. Nautical Dark: 20:14 - 06:22. Astro Dark: 20:42 - 05:54

Total Clouds (% Sky Obscured)

56
58
57
48
73
94
91
98
99
100
100
100
99
99
100
100
100
100
100
98
97
100
100
99

Low Clouds (% Sky Obscured)

38
25
25
21
53
2
14
19
32
35
27
25
12
20
27
26
100
100
93
83
77
100
100
62

Medium Clouds (% Sky Obscured)

42
39
35
33
59
63
23
32
49
91
77
1
34
47
98
84
21
23
25
34
28
21
17
33

High Clouds (% Sky Obscured)

16
32
38
34
32
89
89
98
99
100
100
100
99
99
99
99
97
100
99
95
92
94
99
99

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
5
5
6
8
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

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

Precipitation Probability (%)

6
7
7
7
7
6
6
4
7
10
14
14
13
14
15
17
22
22
20
21
25
32
36
29

Precipitation Amount (mm)

0.21
0.21
0.21
0.22
0.21
0.12
0.1
0.14
0.12
0.23
0.37
0.25
0.24
0.35
0.32
0.53
0.86
0.79
0.57
0.48
0.51
0.66
0.79
0.75

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
28
29
30
31
31
32
31
30
29
28
27
26
26
26
25
25
24
24
23
23
23
23

Feels Like (°C)

27
30
32
34
35
36
36
36
36
35
33
32
30
28
27
27
26
26
25
25
24
24
24
24

Dew Point (°C)

24
24
24
24
24
23
23
23
23
23
23
24
24
24
24
24
24
24
24
23
23
23
23
23

Relative Humidity (%)

92
88
81
74
68
64
61
60
61
66
72
77
82
86
90
90
92
94
95
96
98
98
98
99

Pressure (mb)

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

Ozone (du)

268
268
268
267
267
267
268
268
267
267
267
266
266
266
266
265
265
265
265
266
266
266
266
266

Saturday 22

Waxing Gibbous 96%

18:20

05:47

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 07:14, Set: 19:21, Transit: 13:17. Moon - Rise: 18:20, Set: 05:47. Civil Dark: 19:45 - 06:50. Nautical Dark: 20:13 - 06:22. Astro Dark: 20:41 - 05:54

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
99
95
40
33
73
50
0
7
31
23
24
26
61
95
96
52
52
52
52
52
52
57
57

Medium Clouds (% Sky Obscured)

49
53
47
39
47
16
49
28
25
20
19
20
25
34
32
31
33
33
33
33
33
33
73
73

High Clouds (% Sky Obscured)

99
99
98
98
99
98
98
98
100
99
99
99
99
99
99
98
98
98
98
98
98
98
89
89

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

23
20
17
16
15
12
13
15
19
30
37
39
40
40
43
42
41
38
29
19
16
16
17
18

Precipitation Amount (mm)

0.67
0.6
0.47
0.34
0.27
0.25
0.38
0.57
0.81
1.46
2.11
2
1.72
1.75
2.32
3.77
4.62
3.05
1.13
0.4
0.28
0.28
0.33
0.42

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
27
28
29
29
29
29
28
27
26
25
25
24
24
23
23
22
22
22
22
22
21

Feels Like (°C)

25
26
26
29
31
33
34
34
33
31
29
28
26
26
25
24
24
23
23
22
23
22
22
22

Dew Point (°C)

23
24
24
24
24
24
24
24
24
24
24
24
24
23
23
22
22
21
21
20
20
20
20
20

Relative Humidity (%)

98
95
90
84
79
74
71
71
74
81
87
90
92
94
94
92
92
92
91
91
89
89
89
93

Pressure (mb)

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

Ozone (du)

266
266
266
266
266
266
265
265
265
265
264
264
264
265
265
265
266
266
267
267
267
267
267
267

Sunday 23

Waxing Gibbous 99%

18:55

06:42

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 07:15, Set: 19:20, Transit: 13:17. Moon - Rise: 18:55, Set: 06:42. Civil Dark: 19:44 - 06:51. Nautical Dark: 20:12 - 06:23. Astro Dark: 20:40 - 05:55

Total Clouds (% Sky Obscured)

97
97
97
97
100
100
100
100
100
100
77
77
77
77
77
77
52
52
52
52
52
52
85
85

Low Clouds (% Sky Obscured)

57
57
57
57
99
99
99
99
99
99
74
74
74
74
74
74
48
48
48
48
48
48
82
82

Medium Clouds (% Sky Obscured)

73
73
73
73
59
59
59
59
59
59
61
61
61
61
61
61
39
39
39
39
39
39
18
18

High Clouds (% Sky Obscured)

89
89
89
89
45
45
45
45
45
45
21
21
21
21
21
21
0
0
0
0
0
0
9
9

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

20
20
16
9
6
8
11
12
14
18
18
25
11
0
3
4
5
4
4
0
0
0
0
6

Precipitation Amount (mm)

0.55
0.56
0.33
0.09
0.02
0.03
0.12
0.21
0.33
0.77
1.15
0.72
0.13
0
0.03
0.13
0.21
0.12
0.02
0
0
0
0
0.03

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
7
6
6
5
4
4
4
4
1
1
2
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
23
24
25
26
28
30
30
31
30
26
25
25
24
24
24
24
24
23
23
23
23
24

Dew Point (°C)

20
20
21
21
22
23
23
23
24
24
24
23
23
23
23
23
22
22
22
22
22
22
22
22

Relative Humidity (%)

91
91
91
88
85
84
83
81
80
80
81
92
94
95
96
95
96
97
96
97
97
97
96
96

Pressure (mb)

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

Ozone (du)

267
267
267
267
267
267
267
267
268
269
269
270
271
271
271
272
272
271
271
271
270
271
271
271

Monday 24

Full Moon 100%

19:28

07:38

09 Bad
10 Bad
11 Bad
12 Bad
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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 07:16, Set: 19:18, Transit: 13:17. Moon - Rise: 19:28, Set: 07:38. Civil Dark: 19:42 - 06:52. Nautical Dark: 20:10 - 06:24. Astro Dark: 20:38 - 05:56

Total Clouds (% Sky Obscured)

85
85
85
85
92
92
92
92
92
92
99
99
99
99
99
99
23
23
23
23
23
23
21
21

Low Clouds (% Sky Obscured)

82
82
82
82
91
91
91
91
91
91
91
91
91
91
91
91
19
19
19
19
19
19
20
20

Medium Clouds (% Sky Obscured)

18
18
18
18
30
30
30
30
30
30
23
23
23
23
23
23
11
11
11
11
11
11
2
2

High Clouds (% Sky Obscured)

9
9
9
9
9
9
9
9
9
9
90
90
90
90
90
90
0
0
0
0
0
0
2
2

ISS Passover

Visibility (miles)

10
10
10
8
5
5
6
7
7
8
9
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
Very Light Rain
Very 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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
6
8
14
20
19
15
14
14
13
11
12
12
10
7
5
4
3
3
2
3
6
7
6

Precipitation Amount (mm)

0.1
0.2
0.38
0.79
1.16
1.1
0.86
0.64
0.39
0.16
0.07
0.13
0.37
0.53
0.34
0.09
0.01
0.01
0.02
0.04
0.09
0.23
0.34
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
26
28
30
31
32
32
31
29
27
26
25
25
24
25
24
24
24
24
23
23
23
23

Dew Point (°C)

23
23
23
23
23
24
24
24
24
23
23
23
23
23
23
23
23
22
22
22
22
21
22
22

Relative Humidity (%)

93
90
87
84
82
79
77
77
79
83
87
90
92
93
95
91
94
95
95
94
93
94
93
97

Pressure (mb)

1015
1015
1015
1015
1015
1014
1013
1012
1012
1013
1013
1013
1014
1015
1015
1015
1015
1015
1014
1014
1015
1015
1015
1016

Ozone (du)

271
270
270
269
268
268
268
268
268
268
268
267
267
267
267
268
268
268
269
269
269
269
269
269

Tuesday 25

Waning Gibbous 98%

20:02

08:34

09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 07:16, Set: 19:17, Transit: 13:16. Moon - Rise: 20:02, Set: 08:34. Civil Dark: 19:41 - 06:52. Nautical Dark: 20:09 - 06:24. Astro Dark: 20:37 - 05:56

Total Clouds (% Sky Obscured)

21
21
21
21
52
52
52
52
52
52
82
82
82
82
82
82
67
67
67
67
67
67
99
99

Low Clouds (% Sky Obscured)

20
20
20
20
49
49
49
49
49
49
23
23
23
23
23
23
6
6
6
6
6
6
86
86

Medium Clouds (% Sky Obscured)

2
2
2
2
22
22
22
22
22
22
16
16
16
16
16
16
26
26
26
26
26
26
13
13

High Clouds (% Sky Obscured)

2
2
2
2
6
6
6
6
6
6
77
77
77
77
77
77
56
56
56
56
56
56
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
5
4
4
4
4
5
7

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

Precipitation Probability (%)

5
4
3
2
2
0
0
0
4
9
14
11
6
4
8
13
22
27
34
41
36
24
17
14

Precipitation Amount (mm)

0.2
0.12
0.06
0.02
0.01
0
0
0
0.07
0.31
0.51
0.34
0.11
0.06
0.13
0.37
0.66
0.88
1.05
1.01
0.64
0.26
0.12
0.1

Wind Speed/Direction (mph)

6
6
7
7
7
7
7
7
7
6
5
5
5
4
4
3
3
3
3
3
3
5
6
7

Chance of Frost

Temperature (°C)

24
26
27
28
30
30
30
30
29
28
27
26
26
25
25
24
23
23
23
23
22
22
22
22

Feels Like (°C)

25
27
30
32
34
34
35
34
33
31
30
29
27
26
25
25
24
24
24
23
23
23
23
23

Dew Point (°C)

23
23
24
23
23
23
23
23
23
23
23
23
23
23
23
23
23
22
22
22
21
21
22
22

Relative Humidity (%)

92
87
81
74
69
66
65
66
68
73
77
80
83
86
89
92
95
96
94
94
96
95
95
97

Pressure (mb)

1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1018

Ozone (du)

269
268
268
268
268
267
267
266
266
266
266
266
266
266
266
266
266
266
265
265
266
266
267
267

Wednesday 26

Waning Gibbous 95%

20:36

No Set

09 Bad
10 Bad
11 Bad
12 Bad
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

Sun - Rise: 07:17, Set: 19:16, Transit: 13:16. Moon - Rise: 20:36, Set: No Set. Civil Dark: 19:40 - 06:53. Nautical Dark: 20:08 - 06:25. Astro Dark: 20:36 - 05:57

Total Clouds (% Sky Obscured)

99
99
99
99
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

86
86
86
86
93
93
93
93
93
93
1
1
1
1
1
1
31
31
31
31
31
31
99
99

Medium Clouds (% Sky Obscured)

13
13
13
13
34
34
34
34
34
34
6
6
6
6
6
6
0
0
0
0
0
0
31
31

High Clouds (% Sky Obscured)

98
98
98
98
89
89
89
89
89
89
98
98
98
98
98
98
98
98
98
98
98
98
75
75

ISS Passover

Visibility (miles)

9
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
10
7
5
5
4
4
3
3
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.15
0.21
0.16
0.14
0.15
0.09
0.03
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
10
11
13
13
12
12
12
13
13
13
11
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

23
24
25
26
26
25
24
24
23
23
23
23
23
22
22
22
22
21
21
21
21
19
18
17

Feels Like (°C)

24
25
26
26
27
26
25
24
24
24
24
24
23
23
22
22
22
22
22
21
21
19
18
17

Dew Point (°C)

22
23
23
23
23
23
23
22
22
21
21
20
20
19
19
19
19
18
18
17
16
15
14
13

Relative Humidity (%)

94
91
86
85
83
85
89
93
92
90
84
83
83
84
85
83
83
82
80
78
76
75
78
79

Pressure (mb)

1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

268
268
268
268
267
267
267
267
268
268
268
269
269
269
269
270
270
270
270
270
270
270
270
270

Forecast for College Station, Brazos County, US (30.57,-96.37)

Generated: 20/09/18 09:38:29. Forecast: 20/09/18 to 26/09/18. Timezone: UTC-5.00