Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 100%

18:30

06:57

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

Sun - Rise: 07:06, Set: 19:06, Transit: 13:05. Moon - Rise: 18:30, Set: 06:57. Civil Dark: 19:31 - 06:40. Nautical Dark: 20:01 - 06:11. Astro Dark: 20:31 - 05:41

Total Clouds (% Sky Obscured)

16
18
11
8
26
17
31
55
60
55
55
55
45
5
3
0
0
0
15
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
1
7
3
0
0
0
0
0
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
0
0
0
15
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
0
0
3
2
20
35
40
45
45
45
35
3
2
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
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)

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

Chance of Frost

Temperature (°C)

16
18
19
21
22
22
22
21
19
17
15
14
14
13
12
12
12
12
11
11
11
12
15
18

Feels Like (°C)

13
14
16
19
20
20
20
18
15
14
13
11
11
10
11
10
10
11
10
10
10
11
14
17

Dew Point (°C)

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

Relative Humidity (%)

32
31
31
30
31
34
37
36
34
37
40
40
41
44
46
47
50
51
50
51
51
50
42
37

Pressure (mb)

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

Ozone (du)

305
306
306
305
303
302
302
302
301
299
300
300
300
299
299
297
296
295
294
292
291
290
290
291

Saturday 26

Full Moon 100%

18:56

08:03

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

Sun - Rise: 07:07, Set: 19:04, Transit: 13:05. Moon - Rise: 18:56, Set: 08:03. Civil Dark: 19:30 - 06:41. Nautical Dark: 19:59 - 06:12. Astro Dark: 20:29 - 05:42

Total Clouds (% Sky Obscured)

0
1
7
3
7
13
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0

Medium Clouds (% Sky Obscured)

0
1
7
2
7
13
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
0
0

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

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
24
23
20
18
17
16
16
15
14
14
13
12
12
12
12
13
16
18

Feels Like (°C)

19
20
21
22
23
23
22
22
20
17
17
17
18
16
15
15
14
12
12
12
12
12
15
18

Dew Point (°C)

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

Relative Humidity (%)

30
23
21
19
18
18
20
26
33
35
50
57
59
61
62
65
66
67
65
66
71
68
58
49

Pressure (mb)

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

Ozone (du)

291
292
292
291
291
292
294
295
297
298
300
301
301
301
299
299
298
298
298
297
296
294
295
295

Sunday 27

Waning Gibbous 97%

19:24

09:11

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

Sun - Rise: 07:07, Set: 19:03, Transit: 13:05. Moon - Rise: 19:24, Set: 09:11. Civil Dark: 19:28 - 06:42. Nautical Dark: 19:58 - 06:12. Astro Dark: 20:28 - 05:42

Total Clouds (% Sky Obscured)

0
2
6
14
2
3
2
16
54
69
53
41
46
59
56
81
56
54
59
48
36
37
43
47

Low Clouds (% Sky Obscured)

0
2
5
4
2
0
1
16
16
11
0
0
4
5
3
17
10
11
10
2
0
3
7
10

Medium Clouds (% Sky Obscured)

0
1
2
2
0
3
2
10
54
69
53
41
43
51
54
74
51
49
57
48
36
37
43
47

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
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)

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

Chance of Frost

Temperature (°C)

21
22
24
25
25
26
25
24
21
20
19
18
17
17
17
16
16
16
15
15
15
15
17
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
33
31
30
30
30
32
39
47
49
51
61
65
67
69
72
69
73
74
75
76
72
61
50

Pressure (mb)

1011
1010
1009
1009
1008
1008
1008
1008
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

295
296
295
293
293
292
291
290
290
290
289
289
287
286
286
286
285
284
283
283
284
284
285
285

Monday 28

Waning Gibbous 92%

19:56

10:23

11 OK
12 OK
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 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:08, Set: 19:01, Transit: 13:04. Moon - Rise: 19:56, Set: 10:23. Civil Dark: 19:27 - 06:43. Nautical Dark: 19:56 - 06:13. Astro Dark: 20:26 - 05:43

Total Clouds (% Sky Obscured)

46
45
41
46
46
49
54
59
55
55
51
53
63
50
44
40
30
19
13
7
1
0
3
2

Low Clouds (% Sky Obscured)

12
11
12
11
14
15
13
13
13
13
14
25
40
22
14
10
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
41
40
44
46
49
49
57
55
55
51
53
63
50
44
40
30
19
13
7
1
0
0
0

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
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
25
26
27
27
27
26
24
22
21
21
20
20
19
19
19
18
18
18
18
19
21
24

Dew Point (°C)

9
8
8
8
8
8
8
9
10
10
11
11
11
10
9
9
9
9
8
9
8
9
9
9

Relative Humidity (%)

43
39
36
34
33
33
33
39
46
50
56
58
58
57
55
54
56
57
57
59
59
58
49
43

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

285
286
287
287
286
287
287
287
288
288
288
287
285
284
284
283
283
282
281
281
281
281
281
281

Tuesday 29

Waning Gibbous 84%

20:34

No Set

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

Sun - Rise: 07:09, Set: 19:00, Transit: 13:04. Moon - Rise: 20:34, Set: No Set. Civil Dark: 19:25 - 06:44. Nautical Dark: 19:55 - 06:14. Astro Dark: 20:25 - 05:44

Total Clouds (% Sky Obscured)

14
25
41
41
44
45
35
25
15
10
5
0
21
28
24
22
12
0
1
2
3
7
13
18

Low Clouds (% Sky Obscured)

10
18
23
12
6
1
2
2
3
2
1
0
21
28
24
22
12
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
13
27
40
29
20
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
7
12
14

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

Chance of Frost

Temperature (°C)

24
26
26
27
27
28
27
26
24
23
22
21
20
19
19
18
18
17
17
17
17
17
20
23

Feels Like (°C)

26
28
28
29
29
29
29
28
25
24
23
22
21
19
20
19
19
19
19
19
19
19
21
24

Dew Point (°C)

10
9
8
8
7
7
7
9
10
9
9
8
8
8
8
10
11
12
14
14
14
14
14
14

Relative Humidity (%)

39
34
31
29
28
27
27
34
40
42
43
43
44
48
50
56
64
73
83
82
79
78
66
56

Pressure (mb)

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

Ozone (du)

281
282
284
284
284
285
285
283
284
284
284
282
282
282
280
278
278
277
277
277
277
278
278
278

Wednesday 30

Waning Gibbous 74%

21:20

11:36

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

Sun - Rise: 07:10, Set: 18:59, Transit: 13:04. Moon - Rise: 21:20, Set: 11:36. Civil Dark: 19:24 - 06:44. Nautical Dark: 19:54 - 06:15. Astro Dark: 20:23 - 05:45

Total Clouds (% Sky Obscured)

29
41
52
51
44
43
49
52
59
53
46
35
35
35
40
41
37
38
43
44
44
51
61
67

Low Clouds (% Sky Obscured)

5
6
8
6
5
7
6
6
3
1
1
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
5
10
15
22
29
36
43
42
44
41
36
32

High Clouds (% Sky Obscured)

24
33
42
44
40
41
49
52
59
53
46
30
25
25
25
26
27
33
38
44
44
51
60
67

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
6
11
14

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

Chance of Frost

Temperature (°C)

26
27
28
29
29
29
29
27
25
23
22
21
21
20
20
19
19
19
18
19
19
19
21
23

Feels Like (°C)

25
26
27
28
33
31
30
30
30
30
23
23
24
24
24
24
21
21
22
22
22
22
23
23

Dew Point (°C)

14
14
13
12
11
11
11
11
11
11
11
12
12
13
15
16
16
16
17
17
17
17
16
15

Relative Humidity (%)

48
44
39
35
33
33
32
36
42
46
50
53
57
64
72
82
84
86
89
88
86
86
73
61

Pressure (mb)

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

Ozone (du)

278
277
277
276
275
275
274
274
273
273
273
273
273
273
272
271
271
271
272
272
272
272
271
271

Thursday 1

Waning Gibbous 63%

22:15

12:47

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

Sun - Rise: 07:11, Set: 18:57, Transit: 13:03. Moon - Rise: 22:15, Set: 12:47. Civil Dark: 19:23 - 06:45. Nautical Dark: 19:52 - 06:16. Astro Dark: 20:22 - 05:46

Total Clouds (% Sky Obscured)

53
39
25
18
11
4
24
43
65
74
83
93
72
51
30
44
61
77
71
62
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
12
22
29
31
50
70
46
25
0
2
3
5
5
6
6

Medium Clouds (% Sky Obscured)

27
19
12
8
4
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0

High Clouds (% Sky Obscured)

52
32
11
9
7
4
19
31
44
39
39
34
32
34
28
43
56
70
60
53
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

Fog (%)

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

Precipitation Probability (%)

13
11
4
7
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
26
28
29
29
30
30
28
26
24
24
24
23
22
22
21
21
20
20
20
20

Feels Like (°C)

23
25
26
27
33
32
31
30
30
30
24
25
25
26
26
25
22
22
22
22
22

Dew Point (°C)

14
14
14
14
13
13
12
12
11
11
13
15
16
17
18
19
19
19
19
19
19

Relative Humidity (%)

53
46
42
38
36
35
34
36
39
42
50
57
64
73
80
91
91
91
92
92
92

Pressure (mb)

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

Ozone (du)

271
270
269
268
268
268
268
268
268
268
268
268
267
267
266
266
265
265
264
264
264

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

Generated: 25/09/26 11:56:20. Forecast: 25/09/26 to 01/10/26. Timezone: UTC-4.00