Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 92%

18:46

09:15

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 OK
20 OK
21 Good
22 Good
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:11, Set: 17:00, Transit: 12:06. Moon - Rise: 18:46, Set: 09:15. Civil Dark: 17:28 - 06:43. Nautical Dark: 18:00 - 06:11. Astro Dark: 18:31 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
30
12
0
0
27
51
55
80
81

Low Clouds (% Sky Obscured)

75
52
49
41
52
61
56
48
61
50
52
52
68
70
30
10
0
0
0
27
51
55
80
81

Medium Clouds (% Sky Obscured)

82
80
88
85
89
83
91
100
100
99
100
100
100
100
15
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
99
62
64
100
100
80
96
100
100
100
100
100
100
100
30
12
0
0
0
0
0
0
7

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
1
0
2
3
1
0
1
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)

3
3
3
3
3
2
3
4
4
4
4
4
4
4
3
3
3
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

1
1
1
1
2
3
4
5
5
5
6
6
6
5
5
4
4
3
2
2
2
2
1
-0

Feels Like (°C)

-2
-1
-2
-1
-1
1
1
2
2
3
4
4
4
3
3
2
1
1
3
2
2
2
1
-0

Dew Point (°C)

-0
0
0
0
0
0
0
1
1
1
2
2
3
3
3
2
2
1
1
1
1
0
-0
-2

Relative Humidity (%)

91
93
94
93
89
83
79
75
73
74
75
75
78
83
83
85
88
88
89
89
89
89
89
87

Pressure (mb)

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

Ozone (du)

295
293
291
292
291
291
291
291
291
290
292
291
292
292
293
297
300
305
302
299
298
299
300
299

Sunday 7

Waning Gibbous 84%

20:00

10:08

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

Sun - Rise: 07:12, Set: 17:00, Transit: 12:06. Moon - Rise: 20:00, Set: 10:08. Civil Dark: 17:29 - 06:43. Nautical Dark: 18:00 - 06:12. Astro Dark: 18:31 - 05:41

Total Clouds (% Sky Obscured)

80
81
75
90
50
2
3
0
0
19
7
7
25
36
51
39
35
35
35
43
57
100
100
99

Low Clouds (% Sky Obscured)

80
81
75
90
50
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
6
0
25
33
48
36
32
35
35
39
55
99
100
98

High Clouds (% Sky Obscured)

0
1
2
0
0
2
3
0
0
15
1
7
0
0
0
0
0
0
0
0
3
65
65
47

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)

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

Chance of Frost

Temperature (°C)

-1
-0
-0
-1
-1
2
5
7
9
10
11
11
10
8
7
6
6
5
4
3
3
3
3
3

Feels Like (°C)

-1
0
-1
-1
-1
2
4
6
9
9
9
10
10
8
8
5
5
5
4
3
3
2
-0
0

Dew Point (°C)

-2
-2
-2
-3
-3
-3
-1
-0
0
0
1
1
2
1
1
0
1
0
-1
-1
-1
-1
-1
-0

Relative Humidity (%)

87
86
86
86
83
73
65
58
54
50
49
50
55
62
66
67
70
71
72
73
76
79
77
79

Pressure (mb)

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

Ozone (du)

298
298
296
295
298
299
298
297
297
295
294
293
293
293
289
289
287
287
287
288
289
289
292
295

Monday 8

Waning Gibbous 81%

21:12

10:51

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:12, Set: 17:00, Transit: 12:06. Moon - Rise: 21:12, Set: 10:51. Civil Dark: 17:29 - 06:44. Nautical Dark: 18:01 - 06:12. Astro Dark: 18:32 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
97
99
99
100
99
100
98
93
97
94
84
87
85
86
83

Low Clouds (% Sky Obscured)

2
3
15
15
40
64
76
92
87
83
98
98
99
98
100
98
87
95
94
84
87
85
86
83

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
78
89
79
85
68
80
45
41
27
33
21
23
22
15
8
0

High Clouds (% Sky Obscured)

99
100
79
60
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
5
9
8
9
1
0
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
3
7
24
35
47
40
49
37
22
22
14
15
8
6
2
0
1
0
3
1
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
6
6
7
9
10
12
12
11
12
11
11
10
10
9
9
9
8
8
7
6
6
6
6

Chance of Frost

Temperature (°C)

4
3
3
3
4
4
4
4
4
3
2
2
1
1
0
-0
-1
-1
-1
-2
-2
-2
-2
-2

Feels Like (°C)

1
-1
-0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-6
-5
-4
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
80
80
72
71
68
62
73
79
81
80
84
86
80
78
81
80
78
75
69
65
65

Pressure (mb)

1018
1018
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1022
1023
1023
1024
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

298
299
299
300
297
299
297
295
294
293
294
295
296
300
303
304
306
308
309
310
309
307
303
302

Tuesday 9

Waning Gibbous 75%

22:20

11:25

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

Sun - Rise: 07:13, Set: 17:01, Transit: 12:07. Moon - Rise: 22:20, Set: 11:25. Civil Dark: 17:29 - 06:45. Nautical Dark: 18:01 - 06:13. Astro Dark: 18:32 - 05:42

Total Clouds (% Sky Obscured)

79
74
70
64
58
49
44
42
38
25
13
0
10
5
5
10
5
0
6
13
20
29
24
20

Low Clouds (% Sky Obscured)

79
74
70
64
58
49
44
42
38
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
5
0
1
2
4
3
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
5
5
10
5
0
3
7
11
26
24
20

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)

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

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-2
-1
-0
2
3
5
5
5
5
4
3
1
1
0
-0
-0
-0
-0
0
0

Feels Like (°C)

-4
-5
-5
-5
-4
-2
-1
1
3
4
3
3
4
0
-1
-3
-3
-2
-2
-2
-2
-2
-4
-4

Dew Point (°C)

-8
-8
-9
-9
-9
-10
-10
-9
-8
-6
-6
-6
-4
-3
-3
-5
-4
-4
-5
-4
-4
-4
-3
-3

Relative Humidity (%)

65
64
63
63
59
51
46
44
45
44
44
45
51
61
65
65
69
71
72
75
78
78
80
80

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1024
1023
1022
1021
1021
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

301
304
306
307
307
306
303
304
312
314
316
317
320
323
328
331
332
332
324
320
315
313
315
314

Wednesday 10

Waning Gibbous 65%

23:24

11:54

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

Sun - Rise: 07:14, Set: 17:01, Transit: 12:07. Moon - Rise: 23:24, Set: 11:54. Civil Dark: 17:29 - 06:46. Nautical Dark: 18:01 - 06:14. Astro Dark: 18:32 - 05:43

Total Clouds (% Sky Obscured)

14
15
10
17
22
30
23
15
8
16
19
31
54
76
100
97
92
83
86
95
100
83
65
29

Low Clouds (% Sky Obscured)

0
0
0
9
17
26
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
24
23
15
8
16
19
31
54
76
96
74
46
16
39
63
87
83
65
29

High Clouds (% Sky Obscured)

14
15
10
13
15
20
21
15
8
16
19
31
54
76
100
96
91
83
85
93
100
76
46
19

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
2
2
1
10
12
13
9
6
2

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
6
7
7
7
8
10
11
11
11
12
11
11
11
10
10
9
9
8
7
6
6
6
5

Chance of Frost

Temperature (°C)

0
0
1
1
2
4
6
8
9
11
11
11
11
10
9
9
9
9
8
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-2
-2
-1
-1
-1
-0
1
1
2
3
4
5
5
5
5
6
6
6
5
5
5
4

Relative Humidity (%)

83
81
80
80
79
72
65
57
54
51
52
57
63
68
73
75
78
81
84
84
82
81
82
84

Pressure (mb)

1017
1017
1016
1016
1016
1016
1015
1014
1012
1011
1010
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009

Ozone (du)

313
311
310
309
307
308
310
310
313
314
317
316
314
314
314
313
317
322
326
321
317
312
308
303

Thursday 11

Third Quarter 54%

00:25

12:19

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

Sun - Rise: 07:15, Set: 17:01, Transit: 12:08. Moon - Rise: 00:25, Set: 12:19. Civil Dark: 17:29 - 06:46. Nautical Dark: 18:01 - 06:14. Astro Dark: 18:32 - 05:43

Total Clouds (% Sky Obscured)

44
61
83
70
55
40
46
52
58
48
39
29
31
32
33
53
72
91
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
13
26
38
35
32
29
19
10
0
9
19
28
34
39
44
29
15
0

Medium Clouds (% Sky Obscured)

44
61
83
70
55
40
43
38
36
24
12
0
14
26
33
53
67
81
80
84
86
93
97
98

High Clouds (% Sky Obscured)

20
21
27
34
32
15
10
15
5
5
5
5
5
10
20
53
62
60
50
41
23
11
4
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
8
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

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 (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
8
12
15
17
35
46
48

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
5
5
5
5
6
6
7
8
8
8
8
8
9
9
10
10
11
11
10
11
10
9

Chance of Frost

Temperature (°C)

6
6
5
5
6
7
8
9
11
11
11
11
11
9
8
7
6
7
7
7
7
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
86
89
82
78
73
66
60
53
56
59
63
66
69
72
74
74
76
78
79
79
82
84

Pressure (mb)

1009
1010
1010
1011
1011
1012
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008

Ozone (du)

298
295
292
288
287
285
284
282
280
278
277
276
275
274
274
273
273
274
274
275
276
277
277
278

Friday 12

Waning Crescent 44%

01:23

12:42

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 OK
20 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:15, Set: 17:01, Transit: 12:08. Moon - Rise: 01:23, Set: 12:42. Civil Dark: 17:30 - 06:47. Nautical Dark: 18:01 - 06:15. Astro Dark: 18:33 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
100
99
98
97
82
68
54
36
18
0
0
0
15

Low Clouds (% Sky Obscured)

13
25
38
59
79
100
97
97
100
84
68
52
49
47
44
29
15
0
0
0
0

Medium Clouds (% Sky Obscured)

100
97
96
71
65
67
61
48
43
47
62
74
50
31
9
11
10
0
0
0
5

High Clouds (% Sky Obscured)

0
0
4
16
21
25
17
10
1
0
0
0
0
0
1
0
0
0
0
0
14

ISS Passover

Visibility (miles)

7
7
8
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

Precipitation Type

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

Precipitation Probability (%)

59
63
64
50
34
9
9
8
3
5
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
7
6
8
9
9
10
11
10
11
10
9
9
8
7
6
6
6
7
7
6

Chance of Frost

Temperature (°C)

6
6
5
6
6
7
8
8
9
10
11
11
12
11
10
8
7
7
6
5
4

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
1
1
0
-1
-2
-3
-3
-2
-1
-1
-1
-1
-2
-2
-3
-4
-5

Relative Humidity (%)

85
82
79
76
69
64
58
51
45
39
40
41
42
45
47
52
51
53
53
53
52

Pressure (mb)

1008
1009
1010
1010
1011
1012
1013
1013
1012
1012
1013
1013
1013
1014
1015
1016
1017
1017
1018
1018
1018

Ozone (du)

278
278
278
277
279
280
281
281
281
281
281
280
280
280
280
279
280
281
282
284
286

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

Generated: 06/12/25 04:42:54. Forecast: 06/12/25 to 12/12/25. Timezone: UTC-5.00