Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 67%

02:59

09:56

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:54, Set: 21:43, Transit: 13:19. Moon - Rise: 02:59, Set: 09:56. Civil Dark: 22:37 - 03:59. Nautical Dark: 00:15 - 02:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
50
99
91
100
92
100
100
100
81
74
96
92
77
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
41
38
99
89
100
83
98
100
100
80
69
91
81
54
94
100
59
70
69
88
88
100

Medium Clouds (% Sky Obscured)

100
88
32
27
18
20
19
33
59
60
46
4
20
53
27
56
69
61
80
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
0
0
3
65
31
0
0
0
0
0
0
36
0
9
83
100
100
100
98
98
4

ISS Passover

Visibility (miles)

7
10
10
10
10
10
10
10
10
10
9
10
10
10
10
10
10
10
8
9
9
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

96
39
24
30
43
48
42
39
45
40
34
27
20
21
21
22
36
46
55
61
63
60
43
35

Precipitation Amount (mm)

0.63
0.43
0.18
0.21
0.54
0.75
0.7
0.59
0.59
0.45
0.3
0.2
0.14
0.15
0.17
0.15
0.25
0.31
0.38
0.69
0.88
0.62
0.31
0.23

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
84
85
89
91
93
95
96
98
97
96
96
95
92
89
87
86
86
89
89
88
84
79

Pressure (mb)

1008
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

385
388
392
392
394
388
388
391
387
386
383
382
379
380
385
383
380
379
378
377
371
369
369
371

Saturday 21

Waning Gibbous 56%

03:18

11:31

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:52, Set: 21:45, Transit: 13:19. Moon - Rise: 03:18, Set: 11:31. Civil Dark: 22:40 - 03:56. Nautical Dark: 00:21 - 02:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
93
99
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)

46
32
13
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
71

Medium Clouds (% Sky Obscured)

100
91
99
100
100
100
100
100
100
96
95
100
100
100
100
98
99
99
99
54
70
100
100
100

High Clouds (% Sky Obscured)

2
2
66
100
98
100
84
54
0
56
0
1
100
100
100
100
100
100
100
100
100
70
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
4
3
3
2
2
2
2
2
2
2
2
2
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
2
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Light Rain
Very 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
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

Precipitation Probability (%)

31
32
46
51
53
56
54
44
40
33
25
28
51
55
66
57
53
55
54
56
43
38
31
27

Precipitation Amount (mm)

0.21
0.26
0.42
0.38
0.49
0.63
0.63
0.34
0.24
0.19
0.12
0.14
0.42
0.43
0.61
0.4
0.4
0.39
0.37
0.36
0.31
0.23
0.13
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
11
11
11
12
12
11
11
11
10
10
11
11
11
11
11
11
10
10

Relative Humidity (%)

76
76
78
80
82
84
87
90
94
97
98
98
97
95
94
94
94
93
90
87
86
84
84
84

Pressure (mb)

1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

371
373
374
374
374
374
376
373
364
370
368
367
367
367
364
364
365
365
365
365
363
364
365
365

Sunday 22

Third Quarter 44%

03:30

13:02

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:50, Set: 21:46, Transit: 13:19. Moon - Rise: 03:30, Set: 13:02. Civil Dark: 22:42 - 03:54. Nautical Dark: 00:28 - 02:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

65
97
97
66
40
47
100
100
98
100
100
99
100
100
93
93
93
93
93
93
97
97
97
97

Medium Clouds (% Sky Obscured)

84
100
100
100
100
100
100
100
100
65
100
100
100
100
97
97
97
97
97
97
86
86
86
86

High Clouds (% Sky Obscured)

0
0
0
0
8
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
11
11
11
11

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
7
10
10
10
10
9
9
9
10
10
6
5
8
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
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

23
22
32
25
15
12
18
16
29
37
38
41
45
45
34
36
35
32
29
32
36
47
41
44

Precipitation Amount (mm)

0.1
0.12
0.24
0.14
0.08
0.08
0.12
0.08
0.18
0.28
0.31
0.35
0.29
0.23
0.19
0.2
0.18
0.17
0.17
0.2
0.24
0.58
0.43
0.52

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
8
9
9

Relative Humidity (%)

82
83
85
85
87
89
90
92
96
99
100
100
98
96
96
93
91
88
84
81
80
83
83
84

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000

Ozone (du)

364
364
363
363
363
363
364
366
371
372
372
371
371
370
371
371
372
373
374
376
378
379
380
380

Monday 23

Waning Crescent 34%

03:38

14:28

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:49, Set: 21:48, Transit: 13:19. Moon - Rise: 03:38, Set: 14:28. Civil Dark: 22:44 - 03:52. Nautical Dark: 00:35 - 01:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
50
50
50
50
50
50
100
100
100
100
100
100
92
92
92
92
92
92
88
88
88
88

Low Clouds (% Sky Obscured)

97
97
48
48
48
48
48
48
100
100
100
100
100
100
90
90
90
90
90
90
88
88
88
88

Medium Clouds (% Sky Obscured)

86
86
17
17
17
17
17
17
20
20
20
20
20
20
42
42
42
42
42
42
8
8
8
8

High Clouds (% Sky Obscured)

11
11
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)

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

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
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 (%)

41
41
33
23
13
9
8
11
10
9
14
17
17
15
18
21
25
25
24
21
21
24
31
32

Precipitation Amount (mm)

0.43
0.46
0.37
0.18
0.08
0.04
0.04
0.05
0.03
0.04
0.07
0.09
0.09
0.07
0.06
0.07
0.14
0.14
0.13
0.12
0.15
0.17
0.24
0.3

Wind Speed/Direction (mph)

6
6
7
6
5
5
4
4
4
3
3
2
3
3
4
5
7
7
7
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
86
87
90
93
94
95
98
97
97
97
97
97
96
93
91
86
82
77
73
71
72
74

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
1000
1000
1000
1000
1000
1001
1001
1001

Ozone (du)

380
381
386
390
393
395
395
396
394
394
394
394
395
396
390
392
396
400
399
397
396
393
393
390

Tuesday 24

Waning Crescent 24%

03:45

15:51

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:47, Set: 21:50, Transit: 13:19. Moon - Rise: 03:45, Set: 15:51. Civil Dark: 22:46 - 03:50. Nautical Dark: 00:42 - 01:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
97
97

Low Clouds (% Sky Obscured)

88
88
61
61
61
61
61
61
100
100
100
100
100
100
100
100
100
100
100
100
88
88
88
88

Medium Clouds (% Sky Obscured)

8
8
97
97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
85
85
85
85

High Clouds (% Sky Obscured)

0
0
95
95
95
95
95
95
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
6
4
5
5
3
3
7
8
10
10
10
9
8
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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

31
26
23
29
22
25
45
59
59
70
72
72
74
73
72
70
61
54
50
47
45
43
42
40

Precipitation Amount (mm)

0.27
0.2
0.16
0.18
0.14
0.16
0.38
0.72
1.19
1.89
2.03
1.72
1.58
1.46
1.28
1.04
0.82
0.67
0.53
0.4
0.32
0.24
0.22
0.24

Wind Speed/Direction (mph)

11
10
8
7
6
5
5
5
7
7
7
7
9
9
13
13
13
14
16
18
19
19
18
18

Chance of Frost

Temperature (°C)

12
12
12
12
11
11
11
10
10
10
9
9
9
9
10
11
11
11
11
10
10
10
10
10

Feels Like (°C)

12
12
12
12
11
11
11
10
10
8
8
7
7
7
10
11
11
11
11
10
6
6
6
7

Dew Point (°C)

8
8
9
9
8
8
8
9
9
10
9
9
9
9
10
10
10
10
10
10
9
9
8
8

Relative Humidity (%)

78
79
79
81
83
84
86
89
95
100
100
100
100
100
100
98
97
95
95
96
96
93
90
89

Pressure (mb)

1001
1001
1001
1001
1001
1000
1000
999
998
997
996
994
994
993
993
993
994
995
996
998
1000
1002
1003
1004

Ozone (du)

388
385
378
376
374
371
373
377
379
381
382
383
383
381
396
393
385
377
373
369
367
365
365
365

Wednesday 25

Waning Crescent 15%

03:51

No Set

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:46, Set: 21:51, Transit: 13:20. Moon - Rise: 03:51, Set: No Set. Civil Dark: 22:49 - 03:48. Nautical Dark: 00:52 - 01:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
69
69
69
69
69
69
92
92
92
92
92
92
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

88
88
60
60
60
60
60
60
88
88
88
88
88
88
100
100
100
100
100
100
87
87
87
87

Medium Clouds (% Sky Obscured)

85
85
28
28
28
28
28
28
34
34
34
34
34
34
31
31
31
31
31
31
23
23
23
23

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
66
66
66
66

ISS Passover

Visibility (miles)

8
8
9
10
10
10
10
10
10
10
10
9
10
10
10
10
10
10
10
7
5
5
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
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
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

Precipitation Probability (%)

42
46
45
33
24
21
20
17
14
13
15
18
23
35
54
69
61
58
60
63
66
65
59
49

Precipitation Amount (mm)

0.35
0.65
0.85
0.58
0.24
0.15
0.12
0.11
0.1
0.11
0.12
0.13
0.15
0.29
0.53
0.81
1.13
1.44
1.73
1.94
1.81
1.17
0.55
0.3

Wind Speed/Direction (mph)

17
16
15
14
12
11
10
10
10
10
10
10
10
10
10
10
11
11
11
12
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
10
7
7
7
7
6
6
6
6
6
6
6
6
6
7
10
11
11
11
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
92
90
89
89
92
94
94
95
96
96
97
97
94
92
88
86
85
85
88
91
92

Pressure (mb)

1005
1006
1006
1007
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012

Ozone (du)

364
363
363
363
363
364
364
364
364
366
368
372
380
391
398
400
399
398
401
405
408
411
413
415

Thursday 26

Waning Crescent 9%

03:58

17:12

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 04:45, Set: 21:53, Transit: 13:20. Moon - Rise: 03:58, Set: 17:12. Civil Dark: 22:51 - 03:46. Nautical Dark: 01:08 - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
79
79
79
79
79
79
75
75
75
75
75
75
65
65
65
65
65
65
100
100
100
100

Low Clouds (% Sky Obscured)

87
87
70
70
70
70
70
70
69
69
69
69
69
69
64
64
64
64
64
64
100
100
100
100

Medium Clouds (% Sky Obscured)

23
23
38
38
38
38
38
38
23
23
23
23
23
23
9
9
9
9
9
9
74
74
74
74

High Clouds (% Sky Obscured)

66
66
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)

9
10
10
10
10
9
9
9
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
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 (%)

39
29
24
22
21
20
21
26
29
31
32
28
29
34
39
57
67
70
66
59
46
44
47
49

Precipitation Amount (mm)

0.23
0.18
0.15
0.14
0.15
0.15
0.16
0.2
0.23
0.22
0.21
0.21
0.18
0.2
0.36
0.8
1.61
2.16
1.69
0.89
0.47
0.43
0.51
0.57

Wind Speed/Direction (mph)

13
13
13
12
11
10
11
12
12
12
12
12
12
12
13
14
17
18
17
16
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
6
6
6
6
6
5
5
5
5
5
5
6
6
6
6
10
11
11
11
7
6

Dew Point (°C)

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

Relative Humidity (%)

91
89
87
87
90
93
95
97
99
98
98
98
99
100
100
99
97
95
91
87
85
86
88
92

Pressure (mb)

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

Ozone (du)

416
416
416
414
412
410
410
411
411
410
409
406
398
388
379
375
373
372
369
366
364
362
361
360

Forecast for United Kingdom (56.71,-5.73)

Generated: 20/05/22 17:15:28. Forecast: 20/05/22 to 26/05/22. Timezone: UTC+1.00