Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 22

Waxing Crescent 45%

12:06

01:52

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:03, Set: 20:18, Transit: 13:11. Moon - Rise: 12:06, 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
99
90
96
100
100
100
100
93
89
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
89
86
90
93
91
95
88
83
91
77
78
87
92
98
96
79
85
88
86
91
91
93
95

Medium Clouds (% Sky Obscured)

77
73
67
20
17
42
41
41
60
42
11
58
79
57
34
40
60
34
37
35
55
44
57
87

High Clouds (% Sky Obscured)

54
67
62
54
91
98
100
100
100
65
60
97
100
100
100
100
100
93
95
100
100
100
90
100

ISS Passover

Visibility (miles)

9
4
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
6
9
9
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

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

Precipitation Probability (%)

1
2
7
10
8
18
11
21
26
35
33
53
95
89
45
36
44
47
32
21
27
38
49
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
20
21
22
24
25
24
23
23
23
21
20
19
19
18
18
18
18
18
18
18
18

Feels Like (°C)

17
17
17
19
21
22
24
25
25
23
23
22
21
20
19
18
18
17
18
17
17
17
17
18

Dew Point (°C)

16
16
16
19
20
21
22
22
20
18
17
17
16
17
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

96
96
96
96
94
91
87
79
77
71
70
69
73
84
88
89
90
90
92
93
95
95
93
95

Pressure (mb)

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

Ozone (du)

312
313
313
314
313
313
313
312
313
313
312
311
312
311
312
314
314
314
313
313
313
315
315
315

Saturday 23

First Quarter 56%

13:12

02:19

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:02, Set: 20:19, Transit: 13:11. Moon - Rise: 13:12, 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
100
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

90
83
89
74
74
82
73
79
55
65
91
91
76
79
76
76
72
76
90
96
98
100
95
90

Medium Clouds (% Sky Obscured)

85
96
100
100
100
100
57
97
61
96
100
92
70
64
64
79
80
87
47
28
22
27
46
30

High Clouds (% Sky Obscured)

80
73
94
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
75

ISS Passover

Visibility (miles)

2
1
9
9
6
3
9
9
6
9
7
9
9
9
9
9
9
9
3
0
0
0
0
0

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
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

54
67
85
95
95
81
57
95
95
95
95
95
95
84
89
80
79
76
30
13
43
41
18
8

Precipitation Amount (mm)

0
0
0.4
0.8
0.9
0.5
0
1.4
1.3
1.2
1.7
1.2
0.7
0.3
0.4
0.4
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
19
20
21
22
23
24
24
24
24
23
22
21
21
20
20
19
19
19
19
18
18
18

Feels Like (°C)

19
19
20
21
24
25
24
27
27
27
27
25
24
24
22
22
21
21
20
20
20
19
19
19

Dew Point (°C)

17
17
18
19
20
21
22
22
22
23
23
23
21
21
20
20
19
19
19
18
18
18
18
17

Relative Humidity (%)

96
93
95
93
92
95
95
88
91
92
95
97
95
95
95
98
98
98
98
98
98
98
100
98

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1022

Ozone (du)

316
316
316
316
316
317
319
319
319
319
319
320
322
324
328
330
329
328
329
327
326
326
327
328

Sunday 24

Waxing Gibbous 66%

14:15

02:44

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:02, Set: 20:20, Transit: 13:11. Moon - Rise: 14:15, 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)

94
98
94
94
85
96
98
89
87
94
97
94
96
100
97
100
100
100
92
94
96
98
97
96

Low Clouds (% Sky Obscured)

86
92
88
85
75
76
56
49
61
57
55
37
40
49
62
62
69
72
75
79
82
86
86
86

Medium Clouds (% Sky Obscured)

10
27
5
2
8
30
42
27
49
55
53
37
27
32
61
67
66
34
34
17
26
30
24
33

High Clouds (% Sky Obscured)

55
42
48
51
24
65
90
73
40
67
90
85
88
100
89
100
100
100
67
71
76
80
67
51

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
9
9
9
5
9
5
2
9
9
9
9
9
4
9
9
7
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
4
6
13
9
20
21
25
43
54
58
65
95
79
64
65
42
37
42
34
48
49
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.3
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
22
25
26
27
28
29
29
29
28
29
27
25
24
24
23
24
23
22
23
23
23

Dew Point (°C)

17
18
18
18
19
19
18
18
18
19
21
23
23
23
22
21
21
21
21
20
21
21
21
21

Relative Humidity (%)

98
95
92
85
75
69
64
59
58
58
71
86
86
89
92
91
94
95
95
95
96
96
96
98

Pressure (mb)

1022
1022
1023
1022
1022
1022
1022
1021
1020
1020
1020
1020
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

329
331
329
330
329
328
326
324
322
320
319
319
321
321
322
323
324
322
323
322
321
319
318
318

Monday 25

Waxing Gibbous 76%

15:15

03:08

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:01, Set: 20:21, Transit: 13:11. Moon - Rise: 15:15, 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)

95
95
97
97
94
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
89
94

Low Clouds (% Sky Obscured)

86
87
89
90
84
79
73
73
72
72
62
51
41
49
58
66
72
78
83
82
81
79
74
69

Medium Clouds (% Sky Obscured)

41
17
20
18
17
24
23
52
81
90
70
70
28
21
66
76
66
62
100
79
96
86
50
48

High Clouds (% Sky Obscured)

37
47
66
89
92
96
99
98
99
98
100
100
100
100
100
100
100
100
100
86
69
52
49
68

ISS Passover

Visibility (miles)

9
9
9
9
9
4
3
5
9
9
7
4
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
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
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
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

47
46
46
49
60
70
66
80
89
95
95
95
95
95
95
95
95
95
95
95
94
81
72
58

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.3
0.4
0.4
0.6
1.1
1.4
1.8
1.3
0.9
0.7
0.7
0.8
0.9
0.7
0.6
0.5
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
20
18
17
20
21
21
23
23
23
23
23
23
22
22
22
22
21
21
21
21
21

Relative Humidity (%)

98
94
88
79
66
60
69
70
71
83
83
86
90
92
94
92
94
95
95
95
95
95
95
98

Pressure (mb)

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

Ozone (du)

318
318
316
315
314
313
314
313
313
313
313
313
313
312
312
313
313
314
313
312
312
312
313
312

Tuesday 26

Waxing Gibbous 84%

16:15

03:33

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:01, Set: 20:21, Transit: 13:11. Moon - Rise: 16:15, 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)

98
95
90
87
90
93
96
91
86
83
89
94
97
98
98
100
100
100
100
99
99
98
92
86

Low Clouds (% Sky Obscured)

63
60
55
52
57
63
68
70
72
70
68
74
75
64
54
48
53
57
61
65
70
75
77
77

Medium Clouds (% Sky Obscured)

46
41
32
32
58
48
22
30
9
63
75
79
64
48
31
12
40
68
97
98
99
98
92
86

High Clouds (% Sky Obscured)

89
72
47
39
54
70
85
68
58
43
65
81
76
84
91
100
100
100
100
95
89
84
60
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
2
9
9
2
9
9
9
9
8
7
5
2
0
0
0
0
2

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

Precipitation Probability (%)

43
44
40
28
32
57
65
66
73
82
84
86
95
95
95
95
95
95
95
89
79
69
64
59

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.3
0.3
0.5
0.3
0.2
0.4
0.7
0.9
1.1
1
0.8
0.5
0.5
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
20
19
18
21
23
22
21
24
24
23
23
22
22
22
22
21
21
21
22
21
21

Relative Humidity (%)

96
91
82
70
61
55
66
75
66
62
82
86
87
88
91
94
96
98
96
98
98
100
98
96

Pressure (mb)

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

Ozone (du)

313
313
313
313
313
314
315
314
314
315
315
315
314
315
315
314
313
313
314
314
314
315
315
316

Wednesday 27

Waxing Gibbous 90%

17:15

03:59

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:00, Set: 20:22, Transit: 13:11. Moon - Rise: 17:15, 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)

80
81
83
85
81
76
71
67
62
58
72
86
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

76
75
73
72
65
58
51
53
56
58
48
38
28
26
25
23
27
31
35
51
67
84
77
71

Medium Clouds (% Sky Obscured)

80
81
66
56
53
49
48
33
15
0
12
18
25
36
47
59
63
63
65
65
66
68
71
77

High Clouds (% Sky Obscured)

16
31
37
34
24
22
5
5
6
6
37
70
100
99
100
100
100
100
100
100
100
100
95
90

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

55
48
40
27
25
21
17
21
21
17
36
46
53
72
83
88
80
78
80
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.4
0.4
0.5
1.1
1.7
2.4
1.8
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
26
28
29
29
30
30
32
32
31
32
33
34
30
29
28
27
27
26
25
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

96
97
95
95
94
91
87
85
76
71
64
70
76
83
86
90
91
91
92
92
92
92
94
94

Pressure (mb)

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

Ozone (du)

317
318
318
318
319
320
321
322
322
322
323
323
323
324
325
326
327
327
326
326
327
328
330
331

Thursday 28

Waxing Gibbous 95%

18:15

04:29

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

Sun - Rise: 06:00, Set: 20:23, Transit: 13:11. Moon - Rise: 18:15, 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)

99
99
100
100
81
60
36
50
64
77
81
85
88
92
96
100
89
78
62

Low Clouds (% Sky Obscured)

64
60
57
53
47
42
36
39
41
43
41
40
38
25
13
0
0
0
0

Medium Clouds (% Sky Obscured)

81
89
91
93
69
51
30
47
54
67
49
27
9
7
5
4
3
1
0

High Clouds (% Sky Obscured)

86
89
91
93
62
32
0
2
4
5
28
50
70
81
90
100
85
71
59

ISS Passover

Visibility (miles)

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

Fog (%)

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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
90
74
55
17
23
24
20
31
36
36
34
30
27
24
20
13

Precipitation Amount (mm)

0.8
0.8
0.8
0.7
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
24
24
25
26
27
27
28
28
27
26
24
23
22
21
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
97
97
95
95
90
84
79
75
70
66
71
78
84
85
88
91
93
93

Pressure (mb)

1015
1015
1015
1015
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

333
335
335
334
334
335
335
335
334
333
333
332
332
332
332
333
333
334
335

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

Generated: 22/05/26 07:30:35. Forecast: 22/05/26 to 28/05/26. Timezone: UTC-4.00