Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 31%

01:56

15:44

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

Sun - Rise: 06:07, Set: 20:33, Transit: 13:19. Moon - Rise: 01:56, Set: 15:44. Civil Dark: 21:02 - 05:37. Nautical Dark: 21:39 - 05:01. Astro Dark: 22:19 - 04:21

Total Clouds (% Sky Obscured)

31
28
27
24
29
29
50
78
69
75
35
35
58
22
57
52
27
44
51
39
20
14
22
39

Low Clouds (% Sky Obscured)

27
21
17
15
10
9
33
78
69
75
6
3
53
0
14
52
0
31
34
17
0
6
8
23

Medium Clouds (% Sky Obscured)

0
0
19
0
8
13
14
18
0
15
24
27
26
18
57
19
19
27
43
36
17
9
16
6

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
1
13
19
6
2
1
0
0
0
0
1
3
7
8
1
1
2
11
3
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)

0
1
2
6
6
6
7
6
6
5
6
7
8
4
4
3
2
3
3
3
2
3
4
4

Chance of Frost

Temperature (°C)

23
25
27
29
30
32
33
34
35
35
34
35
34
32
30
29
28
27
27
27
26
25
25
24

Feels Like (°C)

27
29
30
32
34
36
36
37
36
36
36
38
36
34
33
30
30
31
29
29
29
29
28
27

Dew Point (°C)

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

Relative Humidity (%)

85
77
68
61
55
48
41
35
39
38
45
33
38
49
55
57
59
64
64
62
66
69
71
71

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

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

Friday 10

Waning Crescent 21%

02:43

16:58

07 Good
08 Good
09 Good
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: 06:08, Set: 20:32, Transit: 13:20. Moon - Rise: 02:43, Set: 16:58. Civil Dark: 21:02 - 05:38. Nautical Dark: 21:38 - 05:02. Astro Dark: 22:18 - 04:22

Total Clouds (% Sky Obscured)

0
0
9
60
49
45
69
54
81
94
100
43
86
100
50
48
75
79
71
32
82
62
92
100

Low Clouds (% Sky Obscured)

0
0
6
11
7
9
46
42
70
65
65
4
30
4
0
0
0
0
71
15
10
16
16
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
0
43
84
84
16
75
89
25
20
75
17
65
8
80
62
92
83

High Clouds (% Sky Obscured)

0
0
0
60
49
45
45
23
26
54
80
43
29
85
50
37
19
64
20
16
17
6
12
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
9
61
52
7
0
0
2
0
1
23
39
22
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

4
5
6
7
7
8
8
10
10
8
6
15
10
5
3
3
5
5
4
5
5
5
4
4

Chance of Frost

Temperature (°C)

25
27
29
31
32
34
35
36
37
37
35
33
32
30
29
28
27
27
26
26
24
24
24
24

Feels Like (°C)

28
30
32
34
34
35
37
36
37
36
36
31
34
32
31
32
30
29
28
27
26
26
25
25

Dew Point (°C)

19
19
19
18
17
16
16
15
13
15
20
25
24
22
21
20
20
20
20
19
20
21
20
20

Relative Humidity (%)

70
63
55
48
41
34
31
27
24
27
40
63
62
63
62
64
67
67
69
65
76
82
78
77

Pressure (mb)

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

Ozone (du)

318
317
317
318
316
314
312
311
310
308
306
305
304
303
303
302
301
301
299
299
299
298
298
299

Saturday 11

Waning Crescent 12%

03:42

18:12

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: 06:08, Set: 20:32, Transit: 13:20. Moon - Rise: 03:42, Set: 18:12. Civil Dark: 21:01 - 05:39. Nautical Dark: 21:38 - 05:02. Astro Dark: 22:18 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
98
97
99
100
99
97
78
75
93
75
91
88
100
100
94
97
89
100
100
100

Low Clouds (% Sky Obscured)

6
7
3
4
4
11
7
9
11
36
8
75
7
6
6
0
1
3
6
8
9
15
19
20

Medium Clouds (% Sky Obscured)

89
82
94
46
44
92
95
94
98
82
78
69
69
67
72
63
43
23
37
17
19
16
12
8

High Clouds (% Sky Obscured)

96
100
100
100
87
68
93
99
63
88
48
62
81
43
76
82
100
100
94
97
89
100
100
100

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

Precipitation Probability (%)

13
0
0
0
1
1
1
3
42
84
48
50
65
52
6
2
4
30
42
57
69
81
73
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.9
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
28
29
31
32
32
33
33
33
29
29
28
27
26
25
25
24
24
24
23
23
23
23

Feels Like (°C)

25
27
29
30
32
33
32
33
34
35
32
31
31
28
27
27
27
26
26
26
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

75
78
66
58
51
45
46
50
48
47
72
69
75
80
86
82
82
83
84
85
87
89
91
91

Pressure (mb)

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

Ozone (du)

299
300
300
299
299
299
298
298
297
297
297
297
299
298
297
298
298
299
297
298
298
299
299
300

Sunday 12

Waning Crescent 5%

04:51

19:21

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: 06:09, Set: 20:32, Transit: 13:20. Moon - Rise: 04:51, Set: 19:21. Civil Dark: 21:01 - 05:39. Nautical Dark: 21:37 - 05:03. Astro Dark: 22:17 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
100
100
97
82
96
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
13
13
10
9
14
17
20
81
96
61
33
25
48
30
56
38
65
33
63
83
84
85
86

Medium Clouds (% Sky Obscured)

14
15
38
38
74
85
84
45
80
80
68
56
77
88
94
100
100
100
100
99
98
98
97
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
72
72
73
67
69
54
100
100
100
100
100
100
99
97
94
96
99

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

53
54
55
57
64
68
76
95
95
95
95
95
92
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.3
0.6
0.8
1
0.6
0.6
0.2
0.5
0.8
0.9
0.7
0.9
0.9
0.9
0.8
0.7
0.8
1.2

Wind Speed/Direction (mph)

4
6
6
6
7
8
7
7
8
9
9
10
9
8
7
6
6
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
74
65
57
52
62
51
47
64
82
76
80
83
83
92
95
96
95
95
96
95
96
96

Pressure (mb)

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

Ozone (du)

301
302
303
302
302
302
301
301
302
303
303
305
304
305
307
309
309
309
310
313
313
313
315
315

Monday 13

Waning Crescent 1%

06:07

20:20

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: 06:09, Set: 20:31, Transit: 13:20. Moon - Rise: 06:07, Set: 20:20. Civil Dark: 21:00 - 05:40. Nautical Dark: 21:37 - 05:04. Astro Dark: 22:16 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
85
86
83
82
63
83
77
61
49
33
16
21
26
34
42
39
35
32
30
27
27
36
78

Medium Clouds (% Sky Obscured)

97
98
99
100
100
98
100
100
100
100
96
100
100
94
88
82
85
89
92
91
90
90
90
92

High Clouds (% Sky Obscured)

100
100
100
100
100
89
99
82
66
50
62
79
93
91
88
85
85
92
100
100
100
100
97
91

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
83
71
84
67
27
23
17

Precipitation Amount (mm)

1.6
1.4
1.1
0.9
1.3
1.6
2.1
3.1
4.3
5.8
1.4
0.9
1
2.5
2.6
3.9
1
0.5
0.3
0.9
0.6
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
22
22
22
22
23
23
23
23
24
23
23
23
22
22
21
21
21
21
20
20
20
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
92
89
80
78
78
70
70
68
75
89
91
91
91
92
91
91
91
91
91
89

Pressure (mb)

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

Ozone (du)

316
317
318
317
316
316
315
315
314
314
315
315
316
317
317
318
319
318
318
317
318
318
318
318

Tuesday 14

New Moon 0%

No Rise

21:08

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 OK
03 OK
04 Good
05 Good
06 Good

Sun - Rise: 06:10, Set: 20:31, Transit: 13:20. Moon - Rise: No Rise, Set: 21:08. Civil Dark: 21:00 - 05:41. Nautical Dark: 21:36 - 05:05. Astro Dark: 22:16 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
98
98
98
96
94
93
86
80
73
62
55
52
33
18
4
10
16

Low Clouds (% Sky Obscured)

87
86
85
84
84
85
85
78
70
61
39
28
16
11
11
10
8
10
14
16
13
4
10
16

Medium Clouds (% Sky Obscured)

92
93
94
95
89
84
79
85
89
90
85
79
73
70
67
64
44
22
10
6
3
0
5
10

High Clouds (% Sky Obscured)

90
94
91
88
69
56
26
23
27
28
27
34
37
58
64
59
52
49
42
22
9
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 (%)

4
6
6
2
11
14
15
14
11
4
5
4
2
2
1
0
1
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

20
21
22
23
24
25
26
27
28
28
29
28
28
27
26
25
24
23
23
23
22
22
21
22

Feels Like (°C)

21
21
22
22
23
24
24
25
29
28
28
29
30
31
26
27
27
27
27
27
26
26
26
26

Dew Point (°C)

18
18
18
18
17
17
17
17
16
16
15
16
17
18
18
18
19
19
19
19
19
19
19
19

Relative Humidity (%)

86
85
78
72
64
61
57
54
50
46
43
48
52
58
62
67
72
74
78
81
83
85
85
81

Pressure (mb)

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

Ozone (du)

319
319
319
319
319
319
320
320
320
321
321
323
326
328
328
328
327
328
329
330
325
321
317
316

Wednesday 15

Waxing Crescent 3%

07:24

21:46

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

Sun - Rise: 06:11, Set: 20:30, Transit: 13:20. Moon - Rise: 07:24, Set: 21:46. Civil Dark: 20:59 - 05:42. Nautical Dark: 21:35 - 05:06. Astro Dark: 22:15 - 04:27

Total Clouds (% Sky Obscured)

24
25
31
40
44
47
50
53
57
61
71
83
86
72
48
30
32
36
41

Low Clouds (% Sky Obscured)

24
25
31
36
24
12
0
0
0
0
0
1
2
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

11
5
2
0
4
11
24
30
32
36
31
23
14
22
28
30
32
36
41

High Clouds (% Sky Obscured)

0
1
2
4
5
6
4
8
11
15
38
62
86
64
32
1
1
2
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
26
28
30
31
32
34
34
35
35
34
32
31
29
28
27
26
25

Feels Like (°C)

26
26
29
29
29
30
31
32
38
37
36
36
37
38
31
31
32
31
31

Dew Point (°C)

19
19
18
17
16
15
15
14
13
13
12
14
16
17
18
18
19
18
18

Relative Humidity (%)

77
73
62
52
44
38
34
29
28
26
25
30
37
44
49
56
63
63
62

Pressure (mb)

1019
1020
1020
1019
1019
1019
1018
1018
1017
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

316
315
315
315
314
313
312
310
310
310
309
309
309
308
308
308
307
307
306

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

Generated: 09/07/26 07:14:36. Forecast: 09/07/26 to 15/07/26. Timezone: UTC-4.00