Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

First Quarter 50%

14:40

23:09

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

Sun - Rise: 06:55, Set: 18:41, Transit: 12:47. Moon - Rise: 14:40, Set: 23:09. Civil Dark: 19:09 - 06:27. Nautical Dark: 19:41 - 05:55. Astro Dark: 20:14 - 05:22

Total Clouds (% Sky Obscured)

0
0
0
0
21
24
22
14
8
0
0
0
1
10
25
29
33
39
85
98
80
10
10
10

Low Clouds (% Sky Obscured)

0
0
0
0
21
20
18
0
0
0
0
0
0
0
0
0
0
0
0
8
29
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
11
9
6
0
0
0
0
6
16
19
21
24
8
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
3
4
0
0
0
0
1
4
0
4
5
8
85
98
80
10
10
10

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
3
4
4
3
3
3
4
4
4
5
5
5
5
5
5
5
4
4
3
4
4
4
4

Chance of Frost

Temperature (°C)

23
26
28
30
31
31
31
30
29
25
22
20
19
19
18
17
17
16
16
15
15
14
16
21

Feels Like (°C)

25
28
30
31
32
32
32
31
29
25
22
20
20
19
19
18
17
17
16
14
14
14
16
20

Dew Point (°C)

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

Relative Humidity (%)

45
37
30
27
25
24
24
24
32
36
37
42
52
57
61
65
67
68
68
69
70
71
66
55

Pressure (mb)

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

Ozone (du)

269
268
269
269
270
270
270
269
268
268
269
270
270
270
269
269
270
270
270
271
271
272
272
272

Tuesday 30

Waxing Gibbous 60%

15:25

00:13

10 Good
11 Good
12 OK
13 OK
14 OK
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

Sun - Rise: 06:56, Set: 18:40, Transit: 12:47. Moon - Rise: 15:25, Set: 00:13. Civil Dark: 19:07 - 06:28. Nautical Dark: 19:39 - 05:56. Astro Dark: 20:12 - 05:23

Total Clouds (% Sky Obscured)

11
8
30
42
38
83
99
100
100
100
100
100
100
100
98
100
93
100
100
100
100
100
59
96

Low Clouds (% Sky Obscured)

0
0
27
39
35
28
0
0
0
0
0
0
0
0
9
36
30
25
14
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)

11
8
30
42
38
83
83
97
100
100
100
100
100
100
98
100
93
100
100
100
100
100
59
96

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)

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

Chance of Frost

Temperature (°C)

24
26
28
29
29
29
29
28
26
22
20
18
17
16
15
15
15
15
15
15
14
14
15
18

Feels Like (°C)

23
25
28
28
27
26
26
25
23
19
17
15
14
13
13
13
12
13
13
12
11
11
12
15

Dew Point (°C)

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

Relative Humidity (%)

46
39
34
29
26
26
28
29
31
33
40
46
49
51
47
49
57
62
65
63
57
52
48
43

Pressure (mb)

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

Ozone (du)

271
270
269
269
269
268
267
266
266
266
266
267
265
264
264
263
263
263
262
260
258
259
259
258

Wednesday 1

Waxing Gibbous 70%

16:02

01:22

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:57, Set: 18:38, Transit: 12:47. Moon - Rise: 16:02, Set: 01:22. Civil Dark: 19:06 - 06:29. Nautical Dark: 19:38 - 05:57. Astro Dark: 20:10 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
72
100
65
97
100
95
100
95
100
100
100
100
100
100
100
100
100
100
98
95
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
46
54
53
68
67
64
67
66
62

Medium Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
0
9
3
0
0
0
0
25
13
33
19
5
13
10
7
0

High Clouds (% Sky Obscured)

100
100
100
72
100
65
97
100
95
100
95
100
100
100
100
100
100
100
100
100
100
94
88
84

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
21
22
23
23
23
22
22
18
16
15
15
15
14
14
13
13
13
13
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

38
34
33
28
25
25
25
26
31
38
43
51
55
56
51
49
45
44
43
45
46
45
43
35

Pressure (mb)

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

Ozone (du)

257
257
257
258
258
257
257
256
256
257
257
258
259
260
259
260
260
262
263
261
260
260
261
261

Thursday 2

Waxing Gibbous 80%

16:33

02:34

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

Sun - Rise: 06:58, Set: 18:36, Transit: 12:47. Moon - Rise: 16:33, Set: 02:34. Civil Dark: 19:04 - 06:30. Nautical Dark: 19:36 - 05:58. Astro Dark: 20:08 - 05:26

Total Clouds (% Sky Obscured)

87
80
74
73
73
54
55
57
58
55
48
42
22
10
1
1
0
0
3
48
78
59
42
72

Low Clouds (% Sky Obscured)

56
46
36
30
23
18
18
19
19
23
23
17
8
3
0
0
0
0
0
46
73
45
1
44

Medium Clouds (% Sky Obscured)

11
21
35
56
58
42
46
48
50
47
38
30
15
6
1
1
0
0
3
15
22
30
33
32

High Clouds (% Sky Obscured)

78
63
41
55
59
13
2
1
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)

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

Chance of Frost

Temperature (°C)

21
23
26
28
28
29
29
27
26
24
23
21
20
19
19
18
17
17
16
16
16
16
18
21

Feels Like (°C)

17
20
23
25
25
26
28
26
25
23
21
19
19
18
17
16
16
15
15
16
15
15
17
22

Dew Point (°C)

3
4
6
7
7
7
7
6
7
7
7
7
6
6
5
5
5
5
5
6
7
7
10
11

Relative Humidity (%)

31
28
27
26
26
25
24
24
30
34
36
38
40
41
40
41
42
44
47
53
53
55
56
52

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

261
261
261
261
261
262
263
265
267
265
263
261
261
260
260
258
257
256
256
256
256
256
257
258

Friday 3

Waxing Gibbous 88%

17:00

03:48

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

Sun - Rise: 06:59, Set: 18:35, Transit: 12:46. Moon - Rise: 17:00, Set: 03:48. Civil Dark: 19:02 - 06:31. Nautical Dark: 19:34 - 05:59. Astro Dark: 20:07 - 05:27

Total Clouds (% Sky Obscured)

74
64
56
50
41
36
36
50
62
53
32
3
5
9
15
0
0
0
2
4
6
36
69
95

Low Clouds (% Sky Obscured)

42
19
18
12
5
1
8
37
60
50
24
3
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
20
16
15
11
8
7
8
8
6
3
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
3
8
12
0
0
0
2
4
6
36
69
95

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)

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

Chance of Frost

Temperature (°C)

24
26
28
30
30
31
31
30
28
26
24
23
22
21
20
19
19
18
18
17
17
16
19
22

Feels Like (°C)

23
25
28
30
31
31
31
30
28
25
24
22
22
21
21
21
20
20
20
20
19
19
18
19

Dew Point (°C)

13
13
12
11
9
9
9
8
10
10
9
9
10
11
11
11
11
12
12
11
11
11
11
11

Relative Humidity (%)

50
43
37
31
27
25
25
25
32
36
37
40
48
52
54
58
61
64
68
68
69
71
58
48

Pressure (mb)

1023
1022
1021
1020
1019
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

257
257
256
256
256
256
256
257
258
258
258
258
257
257
256
255
255
255
255
255
254
254
254
254

Saturday 4

Waxing Gibbous 95%

17:24

05:02

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

Sun - Rise: 07:00, Set: 18:33, Transit: 12:46. Moon - Rise: 17:24, Set: 05:02. Civil Dark: 19:01 - 06:32. Nautical Dark: 19:33 - 06:00. Astro Dark: 20:05 - 05:28

Total Clouds (% Sky Obscured)

94
88
63
31
19
9
28
49
66
60
55
49
67
81
98
98
99
99
100
100
100
78
59
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
10
21
29
20
13
6
4
1
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)

94
64
53
31
19
9
15
17
17
17
17
21
50
75
98
98
99
99
100
100
100
67
33
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)

11
12
13
14
13
13
13
12
11
11
11
11
11
11
11
11
9
8
7
7
7
7
9
11

Chance of Frost

Temperature (°C)

25
27
29
30
31
31
31
30
29
27
26
24
23
23
23
22
21
20
19
18
17
16
19
21

Feels Like (°C)

20
22
22
24
32
31
29
29
30
30
24
23
24
23
22
21
18
18
18
17
17
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

41
36
31
27
26
25
23
25
27
30
33
37
42
42
42
42
45
49
51
53
55
57
49
41

Pressure (mb)

1018
1017
1016
1016
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

254
254
254
254
254
254
254
254
254
255
255
256
256
256
257
257
257
257
257
257
257
257
256
256

Sunday 5

Waxing Gibbous 99%

17:47

06:18

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: 07:01, Set: 18:31, Transit: 12:46. Moon - Rise: 17:47, Set: 06:18. Civil Dark: 18:59 - 06:33. Nautical Dark: 19:31 - 06:01. Astro Dark: 20:03 - 05:29

Total Clouds (% Sky Obscured)

58
76
90
90
89
84
87
93
100
86
69
50
55
61
66
59
53
47
45
43
41

Low Clouds (% Sky Obscured)

11
21
32
29
26
23
15
8
0
6
12
18
12
6
0
1
3
7
16
24
26

Medium Clouds (% Sky Obscured)

11
22
26
24
19
15
9
6
1
3
6
11
21
30
36
48
48
46
38
31
23

High Clouds (% Sky Obscured)

0
0
0
5
5
5
37
70
100
72
43
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

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
4
7
7
10

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)

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

Chance of Frost

Temperature (°C)

24
26
27
29
29
29
29
28
26
25
24
23
22
22
22
21
21
21
20
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
32
29
26
25
24
23
25
26
28
28
29
29
31
33
35
37
40
42
48
54

Pressure (mb)

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

Ozone (du)

256
256
256
257
257
257
257
258
258
259
260
260
260
260
260
260
261
262
263
264
265

Forecast for Ohio, Bureau, United States of America (41.63,-89.52)

Generated: 29/09/25 10:57:11. Forecast: 29/09/25 to 05/10/25. Timezone: UTC-5.00