Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 81%

21:04

10:04

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: 06:30, Set: 19:31, Transit: 13:00. Moon - Rise: 21:04, Set: 10:04. Civil Dark: 19:58 - 06:03. Nautical Dark: 20:30 - 05:31. Astro Dark: 21:03 - 04:57

Total Clouds (% Sky Obscured)

51
59
65
64
90
63
72
73
62
53
52
67
79
79
89
79
94
90
78
78
83
81
68
70

Low Clouds (% Sky Obscured)

16
25
20
21
19
16
11
11
13
7
12
12
11
11
14
14
11
12
13
22
80
27
68
54

Medium Clouds (% Sky Obscured)

37
59
65
64
48
46
63
69
39
35
26
31
22
45
15
25
32
29
55
66
73
69
45
58

High Clouds (% Sky Obscured)

30
22
14
30
36
7
5
4
3
4
2
37
62
57
77
60
87
74
23
34
30
19
38
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
6
10
25
41
32
23
23
29
31
26
19
34
36
30
23
20
13
22
20
11
23
31
31

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
23
24
25
26
27
27
27
28
28
28
27
26
25
25
24
24
24
24
24
24
23

Feels Like (°C)

27
26
26
27
27
28
31
32
31
31
31
30
30
30
29
28
28
27
26
27
26
27
26
27

Dew Point (°C)

23
22
22
21
21
20
20
22
19
20
21
20
21
20
21
21
21
21
21
22
22
21
22
22

Relative Humidity (%)

94
94
94
91
84
73
68
75
64
65
64
63
64
65
72
78
80
83
84
89
88
87
88
94

Pressure (mb)

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

Ozone (du)

292
293
294
293
292
292
291
290
289
287
286
286
286
286
285
285
287
287
285
284
283
283
282
281

Tuesday 1

Waning Gibbous 81%

21:35

11:14

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

Sun - Rise: 06:31, Set: 19:29, Transit: 13:00. Moon - Rise: 21:35, Set: 11:14. Civil Dark: 19:56 - 06:04. Nautical Dark: 20:28 - 05:32. Astro Dark: 21:01 - 04:59

Total Clouds (% Sky Obscured)

67
78
61
52
32
22
58
32
53
86
87
46
36
31
71
45
46
60
50
54
71
44
37
62

Low Clouds (% Sky Obscured)

31
23
20
7
11
8
7
6
8
7
6
6
4
0
0
0
0
1
0
54
45
14
17
14

Medium Clouds (% Sky Obscured)

28
34
29
24
7
2
7
10
5
14
2
2
23
16
26
2
2
9
0
9
18
21
28
25

High Clouds (% Sky Obscured)

45
45
23
27
5
3
44
5
25
69
76
26
2
15
51
45
44
50
50
45
57
12
5
47

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
7
1
0
0
0
0
2
3
0
0
0
0
0
0
6
16
8
8
2
12
17
8
11

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

Chance of Frost

Temperature (°C)

23
23
23
23
24
26
28
29
30
31
32
33
33
32
32
29
27
26
26
26
25
25
25
25

Feels Like (°C)

27
26
26
26
29
31
32
32
34
35
34
35
35
35
37
33
29
29
29
29
28
28
30
30

Dew Point (°C)

22
22
22
22
23
23
22
20
19
18
18
18
18
18
21
22
21
23
24
23
23
22
22
22

Relative Humidity (%)

94
91
92
94
94
86
72
58
50
45
42
42
42
43
52
64
70
81
87
87
84
84
84
84

Pressure (mb)

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

Ozone (du)

281
281
282
283
283
283
283
284
284
283
282
282
283
283
283
284
285
285
287
289
289
289
289
289

Wednesday 2

Waning Gibbous 72%

22:13

12:26

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

Sun - Rise: 06:32, Set: 19:28, Transit: 13:00. Moon - Rise: 22:13, Set: 12:26. Civil Dark: 19:54 - 06:05. Nautical Dark: 20:26 - 05:33. Astro Dark: 20:59 - 05:00

Total Clouds (% Sky Obscured)

59
83
51
53
52
64
55
100
98
76
97
73
62
60
44
31
63
51
99
95
49
35
40
20

Low Clouds (% Sky Obscured)

8
7
7
3
0
0
9
10
7
4
17
26
4
6
2
0
10
14
13
11
3
0
8
0

Medium Clouds (% Sky Obscured)

39
38
38
33
28
24
34
31
28
26
16
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

43
67
38
23
41
56
43
100
97
67
93
43
48
40
27
21
42
28
99
92
49
35
40
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
2
8
9
8

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
Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

9
7
0
0
0
0
1
2
1
10
12
16
20
2
0
0
0
3
18
45
70
74
50
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
26
27
29
30
30
30
29
29
29
29
28
26
25
25
25
25
25
25
25
25

Feels Like (°C)

29
30
28
29
30
31
32
33
32
32
32
31
32
31
30
30
29
28
28
27
27
29
29
28

Dew Point (°C)

23
23
23
23
23
24
25
24
24
23
22
22
22
22
23
23
23
23
23
23
23
24
24
24

Relative Humidity (%)

88
88
91
89
86
82
79
73
70
66
64
64
66
68
75
82
88
90
89
91
91
94
97
95

Pressure (mb)

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

Ozone (du)

289
289
290
290
290
291
291
291
290
290
291
291
291
290
291
292
292
292
293
293
293
292
292
292

Thursday 3

Waning Gibbous 61%

22:59

13:39

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

Sun - Rise: 06:32, Set: 19:26, Transit: 12:59. Moon - Rise: 22:59, Set: 13:39. Civil Dark: 19:53 - 06:06. Nautical Dark: 20:25 - 05:34. Astro Dark: 20:58 - 05:01

Total Clouds (% Sky Obscured)

4
2
1
3
4
7
11
57
75
96
94
91
89
65
39
6
32
59
81
58
50
33
30
25

Low Clouds (% Sky Obscured)

0
1
1
0
2
3
6
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
2
2
1
2
3
2
1
0
0
0
0
0
17

High Clouds (% Sky Obscured)

3
0
0
3
4
3
8
57
75
96
94
91
89
65
39
6
23
40
57
50
50
33
30
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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 (%)

8
1
2
0
0
0
0
2
0
0
0
0
0
0
5
11
3
8
19
52
26
17
13
9

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
6
7
7
6
6
5
6
6
7
6
4
6
8
15
9
8
8
6
7
6
5

Chance of Frost

Temperature (°C)

25
25
26
26
26
27
29
30
32
33
34
34
34
34
32
30
28
28
28
27
26
26
26
26

Feels Like (°C)

30
30
30
31
32
33
35
36
36
37
37
37
37
38
36
32
28
29
29
29
29
28
29
29

Dew Point (°C)

24
24
25
25
25
25
24
23
23
23
24
25
25
24
25
25
22
18
18
20
24
24
25
25

Relative Humidity (%)

95
95
95
97
94
88
76
65
59
54
55
61
59
56
67
77
68
55
57
67
88
90
92
94

Pressure (mb)

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

Ozone (du)

291
291
291
292
293
293
291
287
287
286
286
287
287
286
284
284
285
286
285
285
284
284
284
282

Friday 4

Third Quarter 49%

23:56

14:49

04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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: 06:33, Set: 19:25, Transit: 12:59. Moon - Rise: 23:56, Set: 14:49. Civil Dark: 19:51 - 06:06. Nautical Dark: 20:23 - 05:35. Astro Dark: 20:56 - 05:02

Total Clouds (% Sky Obscured)

25
29
56
81
58
41
21
40
78
71
70
98
100
80
100
100
96
93
88
92
96
100
91
81

Low Clouds (% Sky Obscured)

0
0
2
0
3
5
7
8
9
14
14
11
13
8
16
14
23
30
38
35
33
30
20
12

Medium Clouds (% Sky Obscured)

25
2
2
0
4
9
13
15
19
18
13
9
4
7
10
78
68
65
61
55
36
27
16
7

High Clouds (% Sky Obscured)

25
21
39
57
36
18
0
16
78
38
36
97
100
55
100
100
90
80
70
80
90
100
90
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
4
5
3
16
21
20
43
55
61
46
58
95
95
95
95
95
95
95
95
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.3
0.3
0.4
0.5
0.6
0.7
1
1.2
1.5
0.9
0.4

Wind Speed/Direction (mph)

4
3
4
4
4
5
5
5
4
5
5
4
5
5
2
2
5
4
5
7
7
7
7
7

Chance of Frost

Temperature (°C)

25
25
25
25
26
27
29
30
31
32
32
31
30
29
28
26
26
25
25
24
24
23
23
22

Feels Like (°C)

29
29
30
30
31
32
33
34
34
34
36
35
32
31
34
30
29
28
29
28
28
27
27
25

Dew Point (°C)

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

Relative Humidity (%)

97
94
95
94
92
81
66
56
52
52
49
48
47
49
58
79
86
88
92
95
95
94
94
94

Pressure (mb)

1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

282
284
284
284
284
284
285
286
288
291
292
293
297
299
299
299
297
298
298
298
300
302
304
306

Saturday 5

Waning Crescent 37%

01:03

15:52

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

Sun - Rise: 06:34, Set: 19:23, Transit: 12:59. Moon - Rise: 01:03, Set: 15:52. Civil Dark: 19:50 - 06:07. Nautical Dark: 20:21 - 05:36. Astro Dark: 20:54 - 05:03

Total Clouds (% Sky Obscured)

73
55
37
17
14
12
10
10
8
10
9
15
21
29
35
37
42
49
58
66
75
85
75
61

Low Clouds (% Sky Obscured)

8
12
16
17
14
12
10
9
8
10
9
11
12
17
22
26
40
49
58
60
58
55
49
45

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
8
8
10
9
15
17
11
9
7
13
19
24
37
46
55
37
23

High Clouds (% Sky Obscured)

69
47
24
1
1
0
0
0
0
0
0
0
0
12
25
33
29
35
41
32
21
17
14
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

4
3
2
0
0
0
0
0
0
0
1
2
1
4
3
2
27
33
34
23
18
15
14
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)

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

Chance of Frost

Temperature (°C)

21
21
21
21
21
22
23
25
26
26
27
27
27
27
25
24
22
22
21
21
21
21
21
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
94
89
86
72
60
49
48
48
46
47
47
48
54
61
69
74
79
82
76
71
66
66

Pressure (mb)

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

Ozone (du)

308
310
310
310
310
311
312
313
313
313
313
312
311
309
309
309
308
308
308
308
309
309
309
310

Sunday 6

Waning Crescent 26%

02:17

16:45

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

Sun - Rise: 06:35, Set: 19:22, Transit: 12:58. Moon - Rise: 02:17, Set: 16:45. Civil Dark: 19:48 - 06:08. Nautical Dark: 20:20 - 05:37. Astro Dark: 20:52 - 05:04

Total Clouds (% Sky Obscured)

50
40
31
24
24
19
20
16
16
12
7
6
5
3
3
5
7
7
7
22
37
52

Low Clouds (% Sky Obscured)

40
27
14
4
7
13
20
16
16
12
7
6
5
3
3
5
7
7
7
17
19
21

Medium Clouds (% Sky Obscured)

11
10
10
12
15
18
18
16
16
12
7
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

17
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
18
28

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

Fog (%)

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

Precipitation Probability (%)

6
11
11
5
16
22
26
38
45
49
46
42
35
27
25
7
13
15
8
11
9
3

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
20
20
21
21
22
22
22
22
22
22
22
22
21
21
20
20
19
19
19
19

Feels Like (°C)

20
20
19
20
20
21
20
20
20
21
21
22
21
22
22
23
24
19
20
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

66
66
66
66
65
60
55
51
49
48
47
48
49
50
55
60
65
65
64
64
65
65

Pressure (mb)

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

Ozone (du)

310
311
313
314
316
315
315
315
315
315
315
316
316
317
317
316
316
315
315
314
314
314

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 31/08/26 04:45:31. Forecast: 31/08/26 to 06/09/26. Timezone: UTC-4.00