Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 13%

09:42

23:57

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

Sun - Rise: 06:04, Set: 20:16, Transit: 13:11. Moon - Rise: 09:42, Set: 23:57. Civil Dark: 20:45 - 05:36. Nautical Dark: 21:20 - 05:00. Astro Dark: 21:58 - 04:22

Total Clouds (% Sky Obscured)

14
9
13
0
0
0
0
0
0
0
0
0
34
42
45
27
5
1
0
0
0
4
24
34

Low Clouds (% Sky Obscured)

2
9
8
0
0
0
0
0
0
0
0
0
25
30
34
27
5
0
0
0
0
4
24
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
34
42
45
3
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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 Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

34
34
33
32
31
27
26
25
23
22
21
20
20
20
19
20
21
24
26
28
30
32
33
34

Feels Like (°C)

34
34
34
34
32
28
27
25
24
24
22
22
22
20
19
20
23
25
28
30
32
33
34
35

Dew Point (°C)

13
13
14
17
18
15
14
16
17
17
16
16
16
16
16
16
16
15
15
15
15
15
14
14

Relative Humidity (%)

28
28
30
38
47
48
49
60
67
71
73
75
78
80
82
80
69
59
51
44
38
34
31
30

Pressure (mb)

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

Ozone (du)

321
319
318
317
317
317
317
318
319
318
318
316
316
317
316
318
320
320
321
321
321
322
321
319

Wednesday 20

Waxing Crescent 23%

10:55

00:44

16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
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

Sun - Rise: 06:04, Set: 20:17, Transit: 13:11. Moon - Rise: 10:55, Set: 00:44. Civil Dark: 20:46 - 05:35. Nautical Dark: 21:21 - 05:00. Astro Dark: 21:59 - 04:21

Total Clouds (% Sky Obscured)

40
40
34
20
15
0
1
1
2
2
4
71
60
75
76
65
77
69
68
84
80
80
78
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
25
38
42
30
18
16
16
13
19
24
29
39
64

Medium Clouds (% Sky Obscured)

28
31
27
17
13
0
0
0
0
0
0
17
42
48
54
46
52
51
54
55
48
40
26
22

High Clouds (% Sky Obscured)

0
0
0
0
1
0
1
1
2
2
4
45
6
20
3
5
32
6
23
43
36
40
40
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
13
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

34
34
33
32
30
27
26
24
23
22
21
20
20
20
20
20
22
23
25
27
29
30
31
32

Feels Like (°C)

35
34
33
33
31
29
26
25
24
23
23
23
23
22
22
23
25
26
27
30
29
30
32
32

Dew Point (°C)

14
14
15
16
18
16
16
18
18
18
18
18
18
18
18
18
17
16
15
15
15
15
16
16

Relative Humidity (%)

29
29
32
39
47
51
56
67
73
79
84
86
91
91
92
88
76
64
54
48
43
40
38
37

Pressure (mb)

1016
1016
1015
1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1017
1017

Ozone (du)

319
318
316
314
314
313
313
314
316
317
316
315
315
316
316
317
317
316
315
313
314
313
311
310

Thursday 21

Waxing Crescent 34%

12:06

01:21

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:03, Set: 20:18, Transit: 13:11. Moon - Rise: 12:06, Set: 01:21. Civil Dark: 20:47 - 05:34. Nautical Dark: 21:22 - 04:59. Astro Dark: 22:00 - 04:20

Total Clouds (% Sky Obscured)

98
100
96
97
93
100
100
87
95
93
95
91
93
100
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
69
38
68
46
75
80
84
89
86
88
88
89
100
96
97
98
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

59
57
17
46
43
48
20
20
23
48
50
38
40
52
52
73
74
65
69
73
73
61
38
44

High Clouds (% Sky Obscured)

81
100
90
86
84
100
100
51
60
11
3
15
62
31
29
14
5
3
12
7
1
2
4
4

ISS Passover

Visibility (miles)

9
9
0
5
4
3
7
7
3
6
9
0
0
0
1
1
4
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
95
53
67
72
58
47
42
33
22
38
42
58
60
44
29
24
17
9
9
12
4
3
5

Precipitation Amount (mm)

0
1.3
0.2
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
9
13
13
11
11
12
11
10
9
8
7
7
7
7
7
7
7
7
7
7
7
6
6

Chance of Frost

Temperature (°C)

32
29
23
24
23
22
21
20
19
18
18
18
18
17
17
17
17
18
18
19
19
19
19
20

Feels Like (°C)

32
29
22
23
23
21
19
18
18
17
17
17
17
17
16
17
17
17
18
18
19
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

37
61
95
94
94
95
95
96
95
96
95
96
98
96
98
98
96
96
95
93
92
91
86
82

Pressure (mb)

1016
1016
1018
1018
1020
1020
1021
1022
1022
1022
1022
1022
1021
1021
1022
1022
1023
1023
1023
1024
1023
1023
1023
1022

Ozone (du)

310
310
309
310
310
309
309
309
309
311
311
310
310
311
311
312
313
313
314
313
313
312
312
312

Friday 22

Waxing Crescent 45%

13:12

01:52

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
11 Bad
12 Bad
13 Bad
14 Bad
15 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
95
88
84
86
87
90
90
92
94
94
93
93
94
94
95
93
93
92
92
91

Low Clouds (% Sky Obscured)

100
100
100
100
90
79
69
73
77
81
83
84
86
86
86
85
82
80
77
78
80
81
70
59

Medium Clouds (% Sky Obscured)

34
44
64
44
38
36
24
21
23
20
20
15
18
61
81
50
26
85
90
64
39
34
36
60

High Clouds (% Sky Obscured)

1
2
5
5
5
8
15
14
14
20
16
22
35
42
40
42
45
45
51
38
42
39
43
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
3
3
2
3
3
2
4
5
4
4
2
2
5
7
5
17
22
25
26
31
33
47
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
19
18
18
17
17
17
17
17
17
17
18
19
20
21
23
26
28
28

Feels Like (°C)

20
20
20
20
20
19
19
18
18
18
17
17
17
17
17
18
19
21
21
22
25
27
28
28

Dew Point (°C)

16
17
17
17
18
18
17
17
17
16
16
16
16
16
16
16
16
16
17
17
17
17
17
17

Relative Humidity (%)

79
79
80
80
86
91
91
92
93
93
92
93
96
96
95
93
89
82
81
80
67
58
51
51

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1021
1021

Ozone (du)

313
315
316
318
319
321
321
319
317
317
317
317
316
317
318
319
320
320
320
321
321
321
322
322

Saturday 23

First Quarter 56%

14:15

02:19

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
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

91
94
97
100
100
100
100
91
82
76
93
94
95
94
94
93
90
85
81
87
94
100
100
100

Low Clouds (% Sky Obscured)

49
54
60
65
68
70
72
66
63
65
80
72
65
67
67
75
69
65
64
65
63
60
62
64

Medium Clouds (% Sky Obscured)

72
85
84
80
75
70
65
70
74
76
91
87
87
85
83
82
64
46
29
31
33
42
47
53

High Clouds (% Sky Obscured)

49
66
84
100
100
100
100
81
55
40
33
42
51
62
69
77
56
40
22
44
71
100
99
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

55
77
95
95
95
81
64
51
55
43
49
40
29
28
23
18
20
18
4
18
24
26
57
77

Precipitation Amount (mm)

0
0.3
0.7
1.1
0.8
0.5
0.3
0
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
25
24
22
22
22
21
21
21
21
20
20
20
21
22
22
24
25
27
28
29
30
28

Feels Like (°C)

28
28
26
25
24
24
23
23
23
24
23
23
23
23
23
23
23
26
26
26
27
28
28
32

Dew Point (°C)

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

Relative Humidity (%)

53
64
78
84
94
95
95
95
96
98
98
98
98
98
96
94
92
79
68
58
56
53
49
54

Pressure (mb)

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

Ozone (du)

321
323
323
324
327
326
325
324
323
322
323
324
324
325
324
324
324
323
321
319
318
318
317
318

Sunday 24

Waxing Gibbous 66%

15:15

02:44

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
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

66
68
71
73
74
76
77
83
88
94
96
98
100
100
100
100
100
98
100
94
89
83
76
69

Medium Clouds (% Sky Obscured)

62
41
20
0
0
0
0
21
41
60
57
47
38
52
67
79
83
89
94
92
81
77
72
68

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
100
75
49
24
37
50
64
75
86
95
97
98
99
89
78

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

94
95
95
95
95
79
40
45
46
45
49
52
54
40
42
45
55
62
67
67
66
63
72
81

Precipitation Amount (mm)

1
1.1
1.3
1.5
0.9
0.4
0
0
0
0
0
0
0.2
0
0
0
0.2
0.3
0.4
0.3
0.3
0.2
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
18
18
18
19
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19
20

Relative Humidity (%)

59
66
66
67
68
73
80
87
89
91
94
95
96
98
98
98
98
92
85
81
74
68
63
70

Pressure (mb)

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

Ozone (du)

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

Monday 25

Waxing Gibbous 76%

No Rise

03:08

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

Sun - Rise: 06:01, Set: 20:21, Transit: 13:11. Moon - Rise: No Rise, 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)

94
96
98
100
100
100
100
100
100
100
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

62
63
63
63
68
73
78
75
69
61
59
52
56
63
72
81

Medium Clouds (% Sky Obscured)

63
59
55
53
52
47
46
51
56
60
58
58
59
61
59
65

High Clouds (% Sky Obscured)

66
77
89
95
98
99
99
99
100
100
92
84
76
84
92
92

ISS Passover

Visibility (miles)

4
2
4
7
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

Precipitation Type

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
None
None
None

Precipitation Probability (%)

89
92
93
93
95
95
94
92
90
85
73
59
41
40
38
32

Precipitation Amount (mm)

0.5
0.5
0.5
0.5
0.6
0.6
0.5
0.6
0.6
0.5
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
4
3
2
1
2
3
4
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
28
28
27
26
25
26
26
26
26
26
24
24
25
25
25

Dew Point (°C)

21
22
22
22
22
21
21
21
21
21
22
22
22
21
22
22

Relative Humidity (%)

78
85
87
88
88
89
91
94
94
95
98
98
98
96
96
96

Pressure (mb)

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

Ozone (du)

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

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

Generated: 19/05/26 15:36:36. Forecast: 19/05/26 to 25/05/26. Timezone: UTC-4.00