Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 56%

13:12

01:52

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: 06:03, Set: 20:18, Transit: 13:11. Moon - Rise: 13:12, Set: 01:52. Civil Dark: 20:47 - 05:34. Nautical Dark: 21:23 - 04:58. Astro Dark: 22:02 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
91
92
86
89
90
90
89
95
93
87
83
87
76
92
77
68
70
80
74
90
61
49
63

Medium Clouds (% Sky Obscured)

27
42
89
80
43
77
47
45
64
55
90
86
94
89
88
94
97
100
100
72
82
72
75
95

High Clouds (% Sky Obscured)

100
100
100
66
96
100
70
100
92
87
100
100
96
98
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
79
44
44
31
31
21
24
46
31
20
14
16
44
67
75
73
88
95
95
95
95

Precipitation Amount (mm)

0.4
0.4
2
0.9
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.4
1.1
1.2
0.7
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
18
18
17
17
17
17
17
17
17
18
19
20
23
24
25
25
26
26
24
24
23

Feels Like (°C)

17
16
16
17
17
17
17
16
16
16
17
18
19
20
22
25
27
27
28
28
28
26
26
25

Dew Point (°C)

13
14
16
17
17
17
17
16
16
17
17
17
18
18
20
22
21
22
21
22
24
24
23
23

Relative Humidity (%)

72
78
93
96
96
96
98
96
96
96
98
98
96
96
95
92
87
83
79
79
92
97
97
95

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

312
313
315
315
314
314
315
315
316
317
318
319
320
319
320
320
321
322
322
320
319
320
322
324

Saturday 23

First Quarter 52%

14:15

02:19

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: 06:02, Set: 20:19, Transit: 13:11. Moon - Rise: 14:15, Set: 02:19. Civil Dark: 20:48 - 05:33. Nautical Dark: 21:24 - 04:57. Astro Dark: 22:03 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
97
91
92
85
86
97
100
89

Low Clouds (% Sky Obscured)

73
76
67
84
81
68
72
79
87
88
89
97
100
95
95
94
86
83
81
47
40
58
50
48

Medium Clouds (% Sky Obscured)

85
72
67
96
75
98
100
72
76
77
68
71
44
27
29
61
52
30
40
38
45
40
40
30

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
92
48
100
40
63
67
50
40
86
100
73

ISS Passover

Visibility (miles)

9
9
5
2
0
0
0
0
0
0
0
0
0
0
3
9
9
9
9
9
7
9
3
5

Fog (%)

0
0
0
0
0
0
0
0
43
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

95
95
95
95
95
78
82
80
77
63
76
67
39
24
25
55
44
50
89
76
69
92
91
56

Precipitation Amount (mm)

1.1
1.2
1.3
0.9
0.8
0.3
0.3
0.2
0.7
0.4
0.6
0.4
0
0
0
0.2
0
0
0.7
0.6
0.4
0.9
0.8
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
20
20
21
20
20
20
21
21
21
22
23
24
24
25
26
25
25
24

Feels Like (°C)

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

Dew Point (°C)

22
21
21
21
20
20
20
20
20
20
20
20
20
20
20
21
20
18
18
19
19
19
22
23

Relative Humidity (%)

98
96
98
98
98
98
98
100
98
98
100
98
98
96
95
92
84
72
67
70
68
67
84
91

Pressure (mb)

1021
1021
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

327
327
325
324
323
325
326
327
326
325
325
326
327
325
324
324
323
323
323
320
320
321
321
322

Sunday 24

Waxing Gibbous 66%

15:15

02:44

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: 06:02, Set: 20:20, Transit: 13:11. Moon - Rise: 15:15, Set: 02:44. Civil Dark: 20:49 - 05:33. Nautical Dark: 21:25 - 04:57. Astro Dark: 22:04 - 04:17

Total Clouds (% Sky Obscured)

79
76
83
100
100
100
100
100
98
100
96
96
91
91
94
96
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

46
50
41
65
71
76
84
67
70
71
72
72
72
81
88
75
80
69
72
75
78
68
58
48

Medium Clouds (% Sky Obscured)

34
25
19
20
21
20
58
20
24
1
29
63
65
66
65
67
50
55
67
72
69
59
46
61

High Clouds (% Sky Obscured)

46
48
60
100
100
100
100
88
85
100
76
71
59
39
30
72
100
100
100
100
100
100
100
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9
3
3
4
5
9
9
7

Fog (%)

0
0
0
0
0
0
0
0
2
3
2
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
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

40
24
22
17
21
22
37
57
35
17
10
24
73
64
38
49
62
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0.5
0.3
0
0
0
1
1
1.4
1.7
1.8
1.8
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
21
21
20
20
21
21
21
21
20
21
21
22
23
23
22
18
20
22
23
22
20
20

Relative Humidity (%)

94
95
95
95
95
95
96
98
98
98
98
98
95
98
95
91
83
61
69
83
87
82
73
74

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

322
322
322
324
327
326
326
324
321
321
321
319
318
319
318
315
315
315
315
315
315
316
316
316

Monday 25

Waxing Gibbous 76%

16:15

03:08

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: 06:01, Set: 20:21, Transit: 13:11. Moon - Rise: 16:15, Set: 03:08. Civil Dark: 20:50 - 05:32. Nautical Dark: 21:26 - 04:56. Astro Dark: 22:05 - 04:17

Total Clouds (% Sky Obscured)

100
100
100
97
93
90
92
95
97
96
94
94
92
92
92
94
94
96
98
97
100
100
100
100

Low Clouds (% Sky Obscured)

57
67
76
78
79
81
81
80
80
76
71
67
72
78
83
79
75
72
69
67
64
56
48
40

Medium Clouds (% Sky Obscured)

83
80
89
81
66
61
64
58
51
39
29
29
21
16
17
81
87
26
86
27
16
30
43
52

High Clouds (% Sky Obscured)

100
100
100
72
44
17
35
56
75
71
67
72
50
39
36
47
50
58
56
82
100
100
100
100

ISS Passover

Visibility (miles)

2
4
2
3
7
9
4
2
5
9
9
9
9
9
9
9
9
7
2
2
9
4
7
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

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

Precipitation Probability (%)

95
95
95
95
95
84
86
71
45
37
31
26
41
51
59
58
62
75
76
67
70
88
95
95

Precipitation Amount (mm)

1.6
1.5
1.8
1.1
0.5
0.4
0.6
0.4
0
0
0
0
0
0
0.2
0
0.2
0.5
0.5
0.3
0.4
0.5
0.9
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
21
21
22
22
22
22
21
19
20
20
23
25
23
24
23
24

Relative Humidity (%)

87
92
94
96
98
98
98
98
98
98
98
98
94
89
80
66
70
65
76
86
76
76
78
88

Pressure (mb)

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

Ozone (du)

316
316
316
316
315
315
314
314
315
315
314
316
316
316
316
317
317
317
317
317
317
317
316
316

Tuesday 26

Waxing Gibbous 84%

17:15

03:33

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: 06:01, Set: 20:21, Transit: 13:11. Moon - Rise: 17:15, Set: 03:33. Civil Dark: 20:50 - 05:31. Nautical Dark: 21:26 - 04:55. Astro Dark: 22:06 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
90
82
77
84
92
100
98
97
97
96
89
84
84
88
89
92
96
100

Low Clouds (% Sky Obscured)

47
54
61
58
55
51
58
64
72
69
67
67
66
63
55
44
35
26
33
39
46
40
34
28

Medium Clouds (% Sky Obscured)

60
70
73
71
71
67
66
66
65
70
70
75
84
93
97
85
72
59
62
65
68
75
82
90

High Clouds (% Sky Obscured)

100
100
100
99
97
96
75
60
41
63
80
100
95
90
87
89
81
65
38
44
58
72
86
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
81
68
59
52
50
33
15
8
20
18
5
25
36
47
62
74
84
78
72
67

Precipitation Amount (mm)

1.1
1
1.3
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.6
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
26
25
23
24
23
23
24
25
24
25
24
24
25
25
26
26
26
26
33
32
32
31
30

Dew Point (°C)

22
22
22
22
22
22
21
22
22
21
22
21
22
22
23
23
22
23
22
23
24
25
25
25

Relative Humidity (%)

88
92
97
96
96
96
95
98
98
98
98
96
96
94
92
88
79
74
67
73
80
88
88
90

Pressure (mb)

1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013

Ozone (du)

317
315
317
317
317
317
317
316
317
316
316
317
318
318
319
319
319
319
319
319
320
320
320
320

Wednesday 27

Waxing Gibbous 90%

18:15

03:59

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: 06:00, Set: 20:22, Transit: 13:11. Moon - Rise: 18:15, Set: 03:59. Civil Dark: 20:51 - 05:31. Nautical Dark: 21:27 - 04:55. Astro Dark: 22:07 - 04:15

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

19
9
0
26
52
78
77
76
75
78
81
84
87
90
93
95
98
99
100
100
100
94
89
83

Medium Clouds (% Sky Obscured)

83
73
89
92
96
99
95
93
89
75
66
57
59
61
63
62
66
67
67
66
62
60
55
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
96
98
99
100
89
74
61
71
80
92
94
97
100
100
100
97

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
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
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
None

Precipitation Probability (%)

62
53
31
79
95
95
89
95
95
89
95
95
95
93
88
81
93
95
95
91
73
95
95
71

Precipitation Amount (mm)

0.3
0
0
0.4
1
1
0.4
0.6
0.8
0.5
0.8
0.9
0.8
0.7
0.7
0.4
0.6
1.4
0.8
0.4
0
0.6
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
24
24
23
23
22
22
22
22
22
22
23
23
24
24
23
23
22
22
21
20
19

Feels Like (°C)

30
28
28
28
28
27
26
25
25
25
24
24
23
24
23
22
22
21
22
25
24
22
23
25

Dew Point (°C)

24
24
24
23
23
22
22
22
21
21
21
21
21
20
18
16
15
12
11
11
10
9
11
13

Relative Humidity (%)

90
90
91
91
92
92
94
95
95
96
95
95
94
81
71
61
57
50
46
47
46
46
57
70

Pressure (mb)

1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1011

Ozone (du)

320
320
321
321
321
321
321
322
323
324
324
324
324
324
324
324
323
323
323
323
324
324
323
323

Thursday 28

Waxing Gibbous 95%

19:15

04:29

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

Sun - Rise: 06:00, Set: 20:23, Transit: 13:12. Moon - Rise: 19:15, Set: 04:29. Civil Dark: 20:52 - 05:31. Nautical Dark: 21:28 - 04:54. Astro Dark: 22:08 - 04:14

Total Clouds (% Sky Obscured)

98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
89
93
95
98
100
96
93
89
85
82
78
78
78
78
70
63
55

Medium Clouds (% Sky Obscured)

49
59
67
73
82
89
90
89
89
88
86
86
87
89
90
93
96
99

High Clouds (% Sky Obscured)

94
97
99
99
100
100
100
100
100
100
100
98
100
100
100
99
99
99

ISS Passover

Visibility (miles)

2
3
5
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
93
95
82
72
54
55
48
18
24
19
9
13
13
10
35
47
56

Precipitation Amount (mm)

0.2
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
17
17
17
17
17
17
18
19
20
21
21
22

Feels Like (°C)

26
19
20
21
21
21
20
20
20
19
19
20
20
21
21
22
23
24

Dew Point (°C)

16
16
16
17
17
17
16
16
16
16
16
16
17
17
17
18
18
19

Relative Humidity (%)

86
89
92
95
96
95
95
95
95
95
95
93
93
89
85
81
82
85

Pressure (mb)

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

Ozone (du)

323
323
322
322
323
324
325
325
326
327
327
328
328
328
329
329
329
328

Forecast for Raleigh, Wake, United States of America (35.78,-78.64)

Generated: 22/05/26 20:15:34. Forecast: 22/05/26 to 28/05/26. Timezone: UTC-4.00