Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

First Quarter 47%

14:22

23:28

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 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 Bad
09 Good
10 Good
11 Good

Sun - Rise: 06:58, Set: 20:02, Transit: 13:29. Moon - Rise: 14:22, Set: 23:28. Civil Dark: 20:30 - 06:30. Nautical Dark: 21:03 - 05:57. Astro Dark: 21:37 - 05:23

Total Clouds (% Sky Obscured)

28
21
12
3
0
3
2
0
1
3
1
5
0
0
0
9
1
1
0
49
63
6
1
0

Low Clouds (% Sky Obscured)

27
20
12
3
0
3
2
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
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
4
12
4
17
1
1
0
6
4
0
0
49
63
5
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

19
20
22
22
23
23
22
21
18
16
15
15
14
13
12
11
10
11
10
10
11
14
17
20

Feels Like (°C)

19
20
22
22
22
22
22
22
19
17
16
14
14
12
12
11
10
10
10
9
9
11
16
19

Dew Point (°C)

9
9
8
8
7
7
8
9
9
8
7
7
7
7
7
7
7
8
8
7
8
7
7
7

Relative Humidity (%)

50
47
43
38
37
37
39
46
53
57
58
60
64
67
72
76
79
84
84
85
79
63
51
44

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024

Ozone (du)

316
315
316
316
317
317
318
318
322
323
323
324
326
328
330
332
333
335
336
337
339
340
340
337

Monday 1

Waxing Gibbous 57%

15:22

00:11

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
11 Good

Sun - Rise: 06:59, Set: 20:01, Transit: 13:29. Moon - Rise: 15:22, Set: 00:11. Civil Dark: 20:28 - 06:31. Nautical Dark: 21:01 - 05:58. Astro Dark: 21:35 - 05:24

Total 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
7
0

Low 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
6
0

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

Chance of Frost

Temperature (°C)

22
23
24
25
25
25
25
23
20
18
16
15
14
14
13
13
12
12
11
11
12
16
19
22

Feels Like (°C)

21
22
23
24
24
24
24
24
20
18
16
15
14
14
13
13
12
11
11
11
13
16
19
22

Dew Point (°C)

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

Relative Humidity (%)

37
32
30
28
28
30
34
47
54
55
59
62
71
72
74
76
76
77
77
80
76
65
57
52

Pressure (mb)

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

Ozone (du)

332
330
328
326
324
324
325
325
324
324
324
323
323
322
322
322
323
323
324
324
324
324
324
324

Tuesday 2

Waxing Gibbous 67%

16:19

01:03

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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:59, Set: 19:59, Transit: 13:29. Moon - Rise: 16:19, Set: 01:03. Civil Dark: 20:26 - 06:32. Nautical Dark: 20:59 - 05:59. Astro Dark: 21:33 - 05:26

Total Clouds (% Sky Obscured)

49
63
68
68
83
95
77
62
64
67
62
51
66
56
44
43
55
71
74
60
73
75
75
70

Low Clouds (% Sky Obscured)

37
32
29
40
71
88
48
44
56
60
55
50
56
49
34
34
35
18
17
4
19
27
25
14

Medium Clouds (% Sky Obscured)

31
42
33
29
32
22
31
36
37
51
46
51
51
37
9
5
21
41
47
47
57
57
50
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
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
1
1
1
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)

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

Chance of Frost

Temperature (°C)

24
25
26
26
27
26
25
24
21
19
19
18
17
17
16
16
15
15
15
14
15
18
20
22

Feels Like (°C)

25
26
27
27
27
25
25
24
22
20
17
17
16
16
15
16
16
16
15
15
17
18
21
24

Dew Point (°C)

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

Relative Humidity (%)

47
43
40
36
33
37
49
55
64
62
58
57
55
54
53
57
61
65
68
74
77
66
59
51

Pressure (mb)

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

Ozone (du)

324
325
325
325
324
324
324
324
323
323
323
323
322
322
323
324
324
323
323
322
322
322
322
321

Wednesday 3

Waxing Gibbous 76%

17:10

02:03

12 Bad
13 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:00, Set: 19:57, Transit: 13:28. Moon - Rise: 17:10, Set: 02:03. Civil Dark: 20:25 - 06:33. Nautical Dark: 20:57 - 06:00. Astro Dark: 21:31 - 05:27

Total Clouds (% Sky Obscured)

61
28
67
54
34
67
76
59
81
100
81
81
80
80
92
96
100
100
100
100
100
98
97
98

Low Clouds (% Sky Obscured)

16
0
41
45
34
45
40
37
3
21
13
27
30
22
45
54
69
70
73
78
81
82
88
85

Medium Clouds (% Sky Obscured)

48
28
52
36
34
67
75
59
67
64
32
54
80
62
72
71
62
70
80
93
66
70
70
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
7
30
30
100
34
13
3
19
39
61
91
99
97
95
100
96
96
62

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
7
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
2
25
33
56
76
39
39
50
42
31
31
34
40
51
57
53
50
54
58
59
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
26
27
27
27
26
25
23
21
20
19
19
18
17
16
16
16
16
16
16
16
17
18
19

Feels Like (°C)

25
28
28
27
26
26
26
24
21
19
19
19
18
16
17
16
17
17
17
17
16
17
18
19

Dew Point (°C)

11
12
11
12
14
21
21
20
19
19
19
18
17
16
16
16
16
16
16
16
16
17
16
15

Relative Humidity (%)

45
40
36
38
46
73
79
81
88
95
98
98
96
96
96
98
98
98
100
100
98
96
85
76

Pressure (mb)

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

Ozone (du)

321
319
317
317
316
315
315
315
315
315
312
310
310
310
310
310
310
309
308
307
307
307
307
308

Thursday 4

Waxing Gibbous 85%

17:54

03:10

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:01, Set: 19:56, Transit: 13:28. Moon - Rise: 17:54, Set: 03:10. Civil Dark: 20:23 - 06:34. Nautical Dark: 20:56 - 06:02. Astro Dark: 21:30 - 05:28

Total Clouds (% Sky Obscured)

96
86
91
98
96
80
53
33
28
27
19
32
86
68
97
99
100
98
92
94
100
99
99
95

Low Clouds (% Sky Obscured)

76
57
62
64
64
61
37
26
19
12
2
20
41
62
62
64
65
71
74
78
88
94
96
81

Medium Clouds (% Sky Obscured)

77
61
60
71
63
49
27
13
14
15
15
32
51
68
74
80
86
89
88
91
88
81
77
75

High Clouds (% Sky Obscured)

30
3
35
75
71
49
27
4
4
3
2
5
55
19
69
84
98
96
89
85
79
54
25
20

ISS Passover

Visibility (miles)

9
9
5
2
3
5
5
4
3
3
7
7
6
5
9
9
9
9
8
7
1
2
0
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

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

Precipitation Probability (%)

72
82
95
95
95
95
92
86
85
59
31
26
25
24
31
40
45
45
45
55
72
77
68
72

Precipitation Amount (mm)

0.3
0.4
0.8
1
0.5
0.6
0.5
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
13
13
17
19
18
19
18
18
18
17
17
17
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

71
60
58
75
92
88
93
95
98
98
96
96
98
98
98
96
98
98
100
98
100
98
98
96

Pressure (mb)

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

Ozone (du)

307
305
306
305
306
308
309
308
308
307
306
304
305
305
304
304
306
306
308
306
306
307
306
310

Friday 5

Waxing Gibbous 92%

18:30

04:21

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
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 07:02, Set: 19:54, Transit: 13:28. Moon - Rise: 18:30, Set: 04:21. Civil Dark: 20:22 - 06:35. Nautical Dark: 20:54 - 06:03. Astro Dark: 21:28 - 05:29

Total Clouds (% Sky Obscured)

90
85
64
59
100
99
97
96
91
87
81
88
95
100
90
84
79
84
87
90
74
58
42
36

Low Clouds (% Sky Obscured)

67
50
51
50
50
41
32
23
29
37
47
50
43
61
61
57
53
56
56
56
44
33
24
16

Medium Clouds (% Sky Obscured)

53
28
28
24
19
17
14
12
25
38
50
46
44
41
45
42
26
29
28
35
28
23
18
19

High Clouds (% Sky Obscured)

9
4
32
57
100
97
95
92
70
43
33
69
84
98
76
54
32
33
55
79
63
33
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
82
20
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.5
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)

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

Chance of Frost

Temperature (°C)

17
16
18
20
21
21
20
18
16
15
14
14
13
13
13
12
12
11
11
12
12
14
17
20

Feels Like (°C)

16
16
17
19
20
18
18
17
14
14
14
14
13
13
12
12
11
11
11
11
11
13
13
14

Dew Point (°C)

16
16
15
10
8
7
7
9
9
8
8
8
7
7
6
6
6
6
7
8
9
9
8
8

Relative Humidity (%)

96
96
86
54
42
40
42
56
61
62
64
68
66
64
63
65
68
73
76
80
84
68
55
45

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

313
313
313
314
315
315
315
316
315
315
315
315
318
320
322
321
320
319
317
316
314
313
311
310

Saturday 6

Waxing Gibbous 97%

19:02

05:33

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

Sun - Rise: 07:03, Set: 19:53, Transit: 13:27. Moon - Rise: 19:02, Set: 05:33. Civil Dark: 20:20 - 06:36. Nautical Dark: 20:52 - 06:04. Astro Dark: 21:26 - 05:30

Total Clouds (% Sky Obscured)

27
18
18
16
15
13
8
4
37
63
87
86
86
89
73
55
41
59
59
61
54
45
37
40

Low Clouds (% Sky Obscured)

9
3
8
11
15
10
5
0
3
3
7
19
38
53
52
51
41
54
52
50
43
38
35
38

Medium Clouds (% Sky Obscured)

17
14
11
9
9
13
8
4
37
61
76
58
41
28
28
29
40
35
31
23
10
5
0
0

High Clouds (% Sky Obscured)

0
0
1
2
2
3
3
2
3
6
12
10
12
5
3
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
7
7
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
1
32
44
52
83
95
95
95
73
23
19
12
1
2
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.7
0.9
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
9
8
8
8
9
9
6
4
5
5
5
5
5
5
5
5
5
6
8
9
10

Chance of Frost

Temperature (°C)

22
23
25
25
24
24
22
21
19
18
17
15
15
15
15
15
14
14
13
13
13
15
16
18

Feels Like (°C)

16
17
17
25
24
23
23
22
23
16
16
17
17
17
16
15
15
16
16
16
16
13
13
13

Dew Point (°C)

8
7
7
8
10
11
13
14
16
16
15
15
15
15
15
15
14
14
13
12
12
11
9
8

Relative Humidity (%)

40
35
32
35
39
44
54
66
81
86
92
98
96
96
98
98
98
100
96
95
95
76
63
51

Pressure (mb)

1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1013
1013
1014
1014
1015

Ozone (du)

309
308
307
306
305
305
303
302
301
302
302
303
304
305
305
307
309
311
312
313
314
314
315
315

Forecast for Logan, Hocking, United States of America (39.54,-82.41)

Generated: 31/08/25 05:53:54. Forecast: 31/08/25 to 06/09/25. Timezone: UTC-4.00