Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 88%

16:12

04:08

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
09 Bad
10 Bad

Sun - Rise: 05:43, Set: 19:50, Transit: 12:47. Moon - Rise: 16:12, Set: 04:08. Civil Dark: 20:18 - 05:15. Nautical Dark: 20:52 - 04:41. Astro Dark: 21:29 - 04:04

Total Clouds (% Sky Obscured)

99
100
95
82
92
100
100
100
100
100
100
98
86
72
83
98
95
99
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
11
4
3
2
0
6
13
27
26
2
2
13
13
17
31
99
78
100
98
100
100
100

Medium Clouds (% Sky Obscured)

97
98
73
62
31
70
9
17
66
92
96
91
82
63
63
98
86
6
17
88
85
70
70
76

High Clouds (% Sky Obscured)

81
89
85
65
88
100
100
100
100
100
99
91
38
25
54
29
60
67
86
99
83
92
55
29

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
5
8
11
12
13
12
11
12
11
13
31
12
8
13
14
15
17
16
16
15
11
6
4

Precipitation Amount (mm)

0.05
0.02
0.17
0.22
0.27
0.3
0.22
0.18
0.2
0.19
0.28
1.64
0.28
0.15
0.27
0.35
0.46
0.55
0.52
0.49
0.44
0.25
0.12
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
28
30
30
31
31
29
28
26
25
24
23
23
22
22
22
22
22
22
22
22
22
23
25

Dew Point (°C)

21
21
21
21
21
21
21
21
22
22
21
21
21
21
20
20
20
20
20
20
21
21
22
22

Relative Humidity (%)

76
71
67
64
61
61
67
75
82
87
89
93
94
95
97
96
94
92
92
95
99
99
95
89

Pressure (mb)

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

Ozone (du)

311
311
312
312
312
312
313
314
315
315
315
315
316
317
318
318
318
318
318
319
320
320
321
321

Saturday 26

Waxing Gibbous 94%

17:11

04:42

11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 05:43, Set: 19:51, Transit: 12:47. Moon - Rise: 17:11, Set: 04:42. Civil Dark: 20:19 - 05:15. Nautical Dark: 20:53 - 04:40. Astro Dark: 21:30 - 04:03

Total Clouds (% Sky Obscured)

98
78
30
28
30
21
23
79
93
85
97
95
99
100
100
99
100
98
97
63
59
94
100
100

Low Clouds (% Sky Obscured)

98
77
27
19
13
10
6
45
10
6
4
10
12
9
8
5
6
6
31
10
40
41
13
13

Medium Clouds (% Sky Obscured)

45
1
13
15
17
19
17
12
10
13
13
13
7
6
2
10
11
4
5
5
3
2
2
2

High Clouds (% Sky Obscured)

32
16
2
14
19
0
7
70
92
84
97
95
99
100
100
99
100
98
95
59
41
91
100
100

ISS Passover

Visibility (miles)

10
7
5
7
10
10
10
10
9
10
10
10
10
10
9
10
10
10
9
5
3
4
6
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
13
18
17
16
17
18
21
22
21
21
22
19
15
12
10
7
5
3
2
3
4
7
9

Precipitation Amount (mm)

0.1
0.33
0.6
0.52
0.39
0.39
0.42
0.56
0.69
0.65
0.84
1.08
0.88
0.56
0.4
0.25
0.14
0.09
0.04
0.02
0.03
0.05
0.18
0.32

Wind Speed/Direction (mph)

4
5
5
5
5
4
4
3
3
3
3
4
4
5
5
4
4
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
21
21
21
21
22
22
22
21
21
21
21
21
21
20
20
20
20
21
21
21
22

Relative Humidity (%)

84
77
73
70
68
69
72
77
82
85
89
91
93
94
93
92
90
88
88
92
96
98
96
91

Pressure (mb)

1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1011
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

321
320
320
320
320
320
322
323
324
322
319
317
316
315
314
314
314
313
313
313
312
312
311
311

Sunday 27

Waxing Gibbous 98%

18:09

05:18

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
09 Bad
10 Bad

Sun - Rise: 05:42, Set: 19:51, Transit: 12:47. Moon - Rise: 18:09, Set: 05:18. Civil Dark: 20:19 - 05:14. Nautical Dark: 20:54 - 04:40. Astro Dark: 21:31 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96

Low Clouds (% Sky Obscured)

19
6
4
5
1
0
5
6
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4

Medium Clouds (% Sky Obscured)

12
13
18
15
31
9
16
13
5
2
1
0
1
6
42
42
42
42
42
42
26
26
26
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95

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

Precipitation Probability (%)

9
8
8
9
10
12
11
11
10
12
14
14
12
8
7
6
4
4
4
4
3
5
6
7

Precipitation Amount (mm)

0.24
0.13
0.1
0.12
0.18
0.22
0.16
0.11
0.14
0.24
0.42
0.48
0.27
0.08
0.05
0.04
0.02
0.02
0.02
0.03
0.04
0.04
0.09
0.14

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
79
74
72
70
70
72
75
79
82
85
89
90
91
92
92
91
90
90
93
96
98
96
92

Pressure (mb)

1012
1012
1012
1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

310
308
307
307
306
306
306
306
306
306
306
305
305
306
306
307
308
309
310
311
312
312
313
314

Monday 28

Waxing Gibbous 100%

19:06

05:57

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
09 Bad
10 Bad

Sun - Rise: 05:42, Set: 19:52, Transit: 12:47. Moon - Rise: 19:06, Set: 05:57. Civil Dark: 20:20 - 05:14. Nautical Dark: 20:54 - 04:39. Astro Dark: 21:32 - 04:02

Total Clouds (% Sky Obscured)

96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
4
96
96
96
96
96
96
26
26
26
26
26
26
26
26
26
26
26
26
100
100
100
100

Medium Clouds (% Sky Obscured)

26
26
6
6
6
6
6
6
27
27
27
27
27
27
99
99
99
99
99
99
37
37
37
37

High Clouds (% Sky Obscured)

95
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
78
78
78

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

7
8
9
11
15
16
16
17
18
15
16
17
14
10
6
5
7
9
10
11
12
13
14
15

Precipitation Amount (mm)

0.11
0.09
0.14
0.29
0.62
0.89
0.84
0.92
1.16
0.71
1.22
1.71
1.07
0.26
0.03
0.02
0.03
0.07
0.1
0.14
0.24
0.45
0.83
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
22
22
22
22
23
23
22
22
22
22
21
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

87
81
77
75
76
77
82
87
91
96
98
99
99
97
96
94
93
92
93
95
99
100
100
99

Pressure (mb)

1010
1009
1009
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

315
317
318
318
318
317
317
317
317
318
318
318
318
318
317
317
316
314
311
308
305
303
301
300

Tuesday 29

Full Moon 100%

20:02

06:38

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
09 Bad
10 Bad

Sun - Rise: 05:42, Set: 19:53, Transit: 12:47. Moon - Rise: 20:02, Set: 06:38. Civil Dark: 20:21 - 05:14. Nautical Dark: 20:55 - 04:39. Astro Dark: 21:32 - 04:02

Total Clouds (% Sky Obscured)

100
100
98
98
98
98
98
98
93
93
93
93
93
93
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
69
69
69
69
69
69
29
29
29
29
29
29
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

37
37
87
87
87
87
87
87
88
88
88
88
88
88
79
79
79
79
79
79
100
100
100
100

High Clouds (% Sky Obscured)

78
78
89
89
89
89
89
89
44
44
44
44
44
44
41
41
41
41
41
41
91
91
91
91

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

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

Precipitation Probability (%)

16
17
18
18
18
17
16
14
12
11
10
9
8
8
7
6
5
5
6
6
6
5
0
0

Precipitation Amount (mm)

1.79
2.34
2.75
2.88
2.76
2.37
1.65
0.91
0.47
0.24
0.1
0.04
0.02
0.02
0.02
0.01
0.01
0.01
0.02
0.03
0.03
0.02
0
0

Wind Speed/Direction (mph)

9
9
9
8
8
7
6
5
4
4
4
5
5
5
5
5
5
5
2
2
5
4
4
5

Chance of Frost

Temperature (°C)

21
21
21
22
23
23
23
23
23
22
22
21
21
21
22
22
22
22
22
22
22
22
22
23

Feels Like (°C)

22
22
22
23
24
24
24
24
23
23
23
22
22
22
22
22
23
23
23
23
22
22
23
24

Dew Point (°C)

21
21
21
22
22
22
22
22
22
22
22
21
21
21
21
21
21
21
21
20
21
21
21
22

Relative Humidity (%)

99
99
99
97
94
92
93
95
97
99
100
100
100
99
98
95
93
90
89
91
94
96
95
92

Pressure (mb)

1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1007
1007
1008
1008

Ozone (du)

298
297
296
297
298
300
304
308
312
314
314
314
315
315
314
314
313
313
314
316
318
318
319
319

Wednesday 30

Waning Gibbous 97%

20:55

07:23

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
09 Bad
10 Bad

Sun - Rise: 05:41, Set: 19:53, Transit: 12:47. Moon - Rise: 20:55, Set: 07:23. Civil Dark: 20:21 - 05:13. Nautical Dark: 20:56 - 04:39. Astro Dark: 21:33 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
27
27
27
27
27
27
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
97
97
97
97
97
97
13
13
13
13
13
13
13
13
13
13

High Clouds (% Sky Obscured)

91
91
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98
98
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
8
8
8
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.13
0.25
0.29
0.3
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
26
28
30
32
33
33
31
29
27
25
25
24
24
24
25
25
25
25
24
24
24
26
28

Dew Point (°C)

21
21
21
21
21
21
22
22
23
22
22
22
21
21
21
21
21
21
21
21
22
22
23
23

Relative Humidity (%)

86
79
73
66
60
57
61
69
77
82
86
88
87
85
83
81
80
80
83
88
93
93
89
83

Pressure (mb)

1008
1008
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

320
320
320
319
318
317
315
314
312
310
309
307
304
302
300
298
297
296
295
295
295
295
294
293

Thursday 31

Waning Gibbous 93%

21:46

08:11

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

Sun - Rise: 05:41, Set: 19:54, Transit: 12:48. Moon - Rise: 21:46, Set: 08:11. Civil Dark: 20:22 - 05:13. Nautical Dark: 20:57 - 04:38. Astro Dark: 21:34 - 04:01

Total Clouds (% Sky Obscured)

100
100
81
81
81
81
81
81
35
35
35
35
35
35
9
9
9
9
9
9
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
76
76
76
76
76
76
2
2
2
2
2
2
8
8
8
8
8
8
100
100
100
100

Medium Clouds (% Sky Obscured)

13
13
4
4
4
4
4
4
17
17
17
17
17
17
1
1
1
1
1
1
1
1
1
1

High Clouds (% Sky Obscured)

98
98
26
26
26
26
26
26
23
23
23
23
23
23
1
1
1
1
1
1
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
None
None
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

6
5
0
6
8
9
8
7
4
0
0
0
0
0
0
0
0
0
6
7
8
8
8
7

Precipitation Amount (mm)

0.14
0.02
0
0.09
0.51
0.87
0.57
0.14
0.01
0
0
0
0
0
0
0
0
0
0.07
0.38
0.71
0.7
0.49
0.31

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
29
30
31
32
32
31
30
28
27
26
25
25
25
24
24
24
24
24
23
22
22
23
25

Feels Like (°C)

30
32
34
35
36
36
35
34
32
30
28
26
26
25
25
25
25
25
24
24
23
23
24
26

Dew Point (°C)

23
23
22
22
22
22
22
23
23
23
22
22
22
21
21
21
21
21
21
21
21
22
23
23

Relative Humidity (%)

77
70
65
60
56
55
59
67
74
78
79
81
82
83
83
85
86
86
88
91
95
97
96
91

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

293
293
293
294
295
296
297
299
300
301
303
304
306
307
308
307
306
306
305
306
306
305
305
305

Forecast for Tuscaloosa, Tuscaloosa County, US (33.21,-87.57)

Generated: 25/05/18 11:14:13. Forecast: 25/05/18 to 31/05/18. Timezone: UTC-5.00