Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 100%

19:25

08:04

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

Sun - Rise: 07:07, Set: 19:04, Transit: 13:06. Moon - Rise: 19:25, Set: 08:04. Civil Dark: 19:29 - 06:42. Nautical Dark: 19:59 - 06:12. Astro Dark: 20:29 - 05:43

Total Clouds (% Sky Obscured)

1
30
25
29
54
42
46
58
54
11
4
3
7
9
30
45
35
4
2
0
0
0
1
6

Low Clouds (% Sky Obscured)

1
0
0
0
50
42
37
3
0
0
4
0
0
3
4
4
0
0
0
0
0
0
0
3

Medium Clouds (% Sky Obscured)

1
25
23
29
30
15
33
33
0
0
1
0
0
0
2
1
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

0
0
14
0
1
6
0
31
45
8
1
3
6
6
23
36
29
4
2
0
0
0
1
1

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)

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

Chance of Frost

Temperature (°C)

15
15
14
13
13
13
13
13
16
19
21
23
24
25
26
26
26
24
21
19
17
17
17
16

Feels Like (°C)

15
15
14
12
12
12
11
12
14
16
20
22
23
24
24
23
23
23
22
18
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

63
66
67
71
74
71
71
68
58
50
41
34
29
26
22
22
24
29
39
41
42
46
52
55

Pressure (mb)

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

Ozone (du)

300
299
298
297
296
296
294
293
292
291
291
291
290
288
286
286
286
286
287
286
286
287
286
286

Monday 28

Waning Gibbous 97%

19:57

09:12

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

Sun - Rise: 07:08, Set: 19:02, Transit: 13:05. Moon - Rise: 19:57, Set: 09:12. Civil Dark: 19:28 - 06:43. Nautical Dark: 19:57 - 06:13. Astro Dark: 20:27 - 05:43

Total Clouds (% Sky Obscured)

4
3
16
24
15
16
14
16
21
19
11
5
6
29
83
71
77
73
69
91
92
73
48
45

Low Clouds (% Sky Obscured)

4
3
3
0
0
0
0
0
0
0
0
0
2
7
73
71
77
73
69
83
83
42
3
0

Medium Clouds (% Sky Obscured)

2
1
16
24
15
16
14
16
21
19
11
5
0
23
40
37
38
33
30
48
50
50
47
45

High Clouds (% Sky Obscured)

1
0
0
2
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)

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

Chance of Frost

Temperature (°C)

15
15
14
14
13
13
13
14
17
20
22
23
25
26
26
26
25
24
22
21
20
20
19
18

Feels Like (°C)

16
15
14
14
14
14
13
14
17
20
22
24
25
26
27
25
24
24
22
20
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

57
58
61
63
65
66
69
67
56
48
42
39
37
37
37
38
40
44
48
51
52
51
53
56

Pressure (mb)

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

Ozone (du)

286
287
288
288
288
289
289
289
289
289
290
290
288
287
286
285
284
284
284
284
284
284
283
282

Tuesday 29

Waning Gibbous 92%

20:35

10:24

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

Sun - Rise: 07:09, Set: 19:01, Transit: 13:05. Moon - Rise: 20:35, Set: 10:24. Civil Dark: 19:26 - 06:44. Nautical Dark: 19:56 - 06:14. Astro Dark: 20:26 - 05:44

Total Clouds (% Sky Obscured)

35
31
27
29
27
47
54
60
62
32
8
14
27
54
35
41
57
67
67
54
48
39
34
30

Low Clouds (% Sky Obscured)

0
0
1
2
0
0
0
0
0
0
0
3
8
9
7
8
13
18
19
19
17
15
16
13

Medium Clouds (% Sky Obscured)

35
31
27
29
26
23
24
30
31
19
0
0
0
40
27
33
5
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
2
4
23
35
35
43
18
7
6
3
4
0
0
43
64
65
47
30
13
9
5

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)

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

Chance of Frost

Temperature (°C)

18
17
17
17
16
16
16
17
20
22
24
26
27
27
28
28
27
26
24
23
22
21
20
19

Feels Like (°C)

20
20
19
19
19
18
16
17
20
23
26
28
29
28
29
29
29
28
26
24
23
21
21
21

Dew Point (°C)

10
10
10
10
10
11
11
11
12
12
12
12
12
11
11
10
10
12
12
11
11
12
13
13

Relative Humidity (%)

59
62
64
65
67
68
69
68
59
52
46
42
39
36
34
33
33
39
46
46
48
59
66
68

Pressure (mb)

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

Ozone (du)

282
283
282
283
283
283
285
285
285
285
286
286
286
284
282
282
282
282
282
283
283
282
282
281

Wednesday 30

Waning Gibbous 84%

21:21

11:36

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

Sun - Rise: 07:10, Set: 18:59, Transit: 13:05. Moon - Rise: 21:21, Set: 11:36. Civil Dark: 19:25 - 06:44. Nautical Dark: 19:54 - 06:15. Astro Dark: 20:24 - 05:45

Total Clouds (% Sky Obscured)

23
16
7
0
0
0
0
0
0
0
6
12
18
20
22
24
33
43
46
67
88
100
74
56

Low Clouds (% Sky Obscured)

12
6
4
0
0
0
0
0
0
0
4
7
11
11
11
13
29
43
45
54
68
66
10
5

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
0
0
0
0
0
0
1
31
48
67
73
55

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)

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

Chance of Frost

Temperature (°C)

19
18
18
17
16
16
16
17
20
23
26
27
28
29
30
30
29
28
25
24
23
23
22
20

Feels Like (°C)

21
20
19
19
18
18
18
19
22
26
29
30
30
31
31
31
30
29
26
24
23
21
21
20

Dew Point (°C)

13
12
11
10
11
11
12
12
13
15
16
15
13
12
11
11
11
12
12
12
11
11
13
14

Relative Humidity (%)

68
64
64
65
69
73
74
72
63
59
53
46
38
34
32
31
31
37
44
46
47
48
59
68

Pressure (mb)

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

Ozone (du)

281
281
281
282
281
279
278
277
277
276
275
275
275
275
274
274
274
272
273
273
272
272
271
270

Thursday 1

Waning Gibbous 74%

22:16

12:47

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

Sun - Rise: 07:11, Set: 18:58, Transit: 13:04. Moon - Rise: 22:16, Set: 12:47. Civil Dark: 19:23 - 06:45. Nautical Dark: 19:53 - 06:16. Astro Dark: 20:23 - 05:46

Total Clouds (% Sky Obscured)

25
26
25
4
2
10
25
38
52
70
71
73
40
55
55
56
57
57
62
39
22
2
16
31

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
44
39
31
22
14
4
3
2
1
2
2

High Clouds (% Sky Obscured)

25
26
25
4
2
10
20
34
49
63
60
57
37
14
24
34
39
46
57
39
20
1
12
23

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
4
4
5
6
6
6
6
6
5
5
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

20
19
18
18
18
17
17
18
21
23
26
28
29
30
29
30
30
28
26
24
23
23
22
21

Feels Like (°C)

19
19
19
18
20
19
19
18
20
23
25
27
28
30
30
30
30
30
31
31
24
24
24
24

Dew Point (°C)

15
15
14
14
14
14
14
14
14
14
13
12
12
11
10
10
10
11
11
11
12
12
12
13

Relative Humidity (%)

72
76
77
78
81
81
81
77
66
54
44
38
33
30
29
29
28
33
39
44
48
50
53
59

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

270
270
270
270
269
269
268
267
267
267
267
267
266
265
265
265
264
264
263
262
263
263
263
263

Friday 2

Waning Gibbous 63%

23:20

13:52

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

Sun - Rise: 07:11, Set: 18:57, Transit: 13:04. Moon - Rise: 23:20, Set: 13:52. Civil Dark: 19:22 - 06:46. Nautical Dark: 19:52 - 06:16. Astro Dark: 20:21 - 05:47

Total Clouds (% Sky Obscured)

45
46
44
45
40
32
28
32
37
37
45
52
62
70
76
84
72
58
44
44
49
48
54
60

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
2
1
0
2
4
5
6
8
8
7
5
4
11
17
24
20
12
5
4
2
0
7
15

High Clouds (% Sky Obscured)

35
41
43
45
40
32
28
32
36
30
35
44
53
62
71
81
68
57
44
44
48
48
54
60

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
4
4
5
6
6
6
6
6
5
5
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
19
22
25
27
29
30
32
31
31
31
29
27
25
25
24
23
22

Feels Like (°C)

23
23
21
21
21
21
21
21
22
23
24
26
26
28
34
33
31
32
32
32
26
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

65
71
75
77
81
81
78
78
63
51
42
37
33
30
29
28
28
32
36
42
46
50
54
57

Pressure (mb)

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

Ozone (du)

262
262
262
261
261
261
261
261
261
262
263
262
262
262
261
260
260
260
260
261
261
262
262
261

Saturday 3

Third Quarter 51%

00:30

14:48

Sun - Rise: 07:12, Set: 18:55, Transit: 13:04. Moon - Rise: 00:30, Set: 14:48. Civil Dark: 19:21 - 06:47. Nautical Dark: 19:50 - 06:17. Astro Dark: 20:20 - 05:47

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 27/09/26 00:18:05. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-4.00