Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 94%

23:07

07:01

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

Sun - Rise: 04:54, Set: 21:27, Transit: 13:11. Moon - Rise: 23:07, Set: 07:01. Civil Dark: 22:14 - 04:08. Nautical Dark: 23:26 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
100
95
96
76
73
30
13
15
4
11
10
8
15
16
10
0
2
5
2
5
14
25

Low Clouds (% Sky Obscured)

98
100
100
95
96
76
73
29
10
12
4
8
6
4
11
14
7
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
9
9
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
2
0
3
0
2
0
4
2
0
2
3
3
3
0
3
0
2
5
2
5
9
25

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
3
9
6
13
18
12
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
0
0
0

Wind Speed/Direction (mph)

13
15
15
17
14
14
13
14
14
14
13
13
13
13
12
12
11
9
6
4
4
3
3
2

Chance of Frost

Temperature (°C)

15
15
16
17
17
18
18
19
20
21
22
23
23
23
23
23
22
21
19
17
16
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
95
93
88
86
64
49
45
41
38
36
35
36
38
43
50
61
68
72
76
82
84

Pressure (mb)

1021
1021
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1026
1027
1028
1028
1028
1028

Ozone (du)

310
311
312
310
311
311
313
314
313
314
316
317
320
322
325
329
332
336
335
334
334
333
332
330

Friday 3

Waning Gibbous 91%

23:22

08:16

03 Bad
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 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 OK
01 OK
02 OK

Sun - Rise: 04:55, Set: 21:27, Transit: 13:11. Moon - Rise: 23:22, Set: 08:16. Civil Dark: 22:13 - 04:08. Nautical Dark: 23:25 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
56
70
91
100
96
87
80
79
99
100
95
68
22
22
32
18
25
32
0
0
15
11
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
31
37
23
12
2
15
23
6
16
20
0
0
15
11
14

Medium Clouds (% Sky Obscured)

0
5
0
10
16
15
19
26
25
13
32
15
35
14
7
14
8
5
11
0
0
0
0
0

High Clouds (% Sky Obscured)

51
56
70
72
99
90
70
73
67
98
100
88
35
3
1
1
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)

2
2
1
2
2
3
5
6
7
8
9
11
11
10
10
11
11
11
10
9
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
9
9
9
10
10
10
11
11
10
10
10
11
10
9
10
12
13
14
14
14
13
12

Relative Humidity (%)

87
87
87
84
75
67
60
55
52
47
43
42
42
42
40
40
45
53
65
77
85
90
92
92

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

330
329
328
329
328
325
323
324
325
325
325
327
329
331
331
331
333
333
333
332
331
332
333
331

Saturday 4

Waning Gibbous 85%

23:34

09:32

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

Sun - Rise: 04:56, Set: 21:26, Transit: 13:11. Moon - Rise: 23:34, Set: 09:32. Civil Dark: 22:13 - 04:09. Nautical Dark: 23:24 - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
19
18
17
28
37
40
35
21
15
19
15
9
15
16
23
24
57
55
50
63
40
48
57

Low Clouds (% Sky Obscured)

16
19
18
17
26
34
36
35
21
15
19
15
9
14
16
20
16
7
5
0
20
20
30
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
5
5
26
8
9
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
6
7
40
35
30
14
2
2
3

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
4
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
6
6
8
11
12
12
13
14
15
15
16
17
17
18
17
15
13
12
10
9
8
8

Chance of Frost

Temperature (°C)

13
13
13
13
15
17
19
19
21
22
23
23
24
24
23
21
20
19
17
16
15
15
14
14

Feels Like (°C)

14
13
14
14
15
16
18
19
20
21
22
21
21
21
20
18
17
16
14
14
13
13
15
15

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
89
78
69
63
59
54
49
46
46
46
48
51
59
66
74
82
92
95
96
98

Pressure (mb)

1029
1029
1029
1028
1029
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

330
330
330
329
330
329
328
328
327
324
322
323
323
323
327
327
329
330
328
327
326
326
325
324

Sunday 5

Waning Gibbous 77%

23:46

10:47

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

Sun - Rise: 04:57, Set: 21:26, Transit: 13:11. Moon - Rise: 23:46, Set: 10:47. Civil Dark: 22:12 - 04:10. Nautical Dark: 23:23 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
68
85
84
66
53
25
27
22
20
14
11
25
52
51
46
3
6
9
70
85
100
67
99

Low Clouds (% Sky Obscured)

48
51
53
51
51
53
25
27
22
20
14
11
15
30
28
32
0
0
0
12
22
32
37
36

Medium Clouds (% Sky Obscured)

32
7
1
3
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
4
8
12
19
59

High Clouds (% Sky Obscured)

20
10
20
19
16
2
2
4
3
3
0
0
0
0
0
0
2
6
8
67
83
100
67
97

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
1
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
9
10
10
9
10
10
11
13
14
15
15
14
14
13
11
8
7
7
6
5

Chance of Frost

Temperature (°C)

14
14
15
15
15
17
19
20
21
23
24
24
25
25
24
23
22
20
19
17
16
15
14
14

Feels Like (°C)

14
13
14
14
14
16
18
19
21
22
23
22
23
22
21
20
19
19
18
17
15
14
14
16

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
90
82
65
55
47
41
37
36
38
41
46
49
52
57
64
78
86
90
93
93

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

325
325
325
324
323
322
325
326
326
325
324
325
328
329
327
327
325
325
327
327
326
325
325
324

Monday 6

Waning Gibbous 67%

23:57

12:03

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

Sun - Rise: 04:58, Set: 21:25, Transit: 13:11. Moon - Rise: 23:57, Set: 12:03. Civil Dark: 22:11 - 04:11. Nautical Dark: 23:21 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
90
89
95
94
62
33
27
26
29
32
42
55
95
97
100
81
77
67
70
80
93
90
85

Low Clouds (% Sky Obscured)

38
37
36
35
31
27
19
16
15
16
18
18
20
18
19
17
11
5
0
3
6
9
11
17

Medium Clouds (% Sky Obscured)

31
42
63
41
30
14
0
0
0
0
8
15
20
12
5
0
6
3
0
0
0
0
12
25

High Clouds (% Sky Obscured)

63
73
50
57
65
42
22
18
14
10
13
21
34
75
86
100
60
73
67
70
80
89
67
48

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
5
5
5
7
8
9
10
11
11
12
12
13
13
13
12
11
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
14
15
15
17
19
21
22
23
24
24
25
24
22
21
20
20
21
20
20
19
19
15

Dew Point (°C)

13
13
13
14
13
14
13
12
11
10
10
9
9
9
9
9
9
10
12
13
13
13
13
13

Relative Humidity (%)

95
93
95
95
89
81
68
58
48
41
39
35
34
34
35
37
40
48
59
69
71
73
77
77

Pressure (mb)

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

Ozone (du)

324
323
324
326
330
333
331
327
325
324
324
325
324
323
324
323
324
324
324
324
322
321
319
319

Tuesday 7

Third Quarter 56%

00:10

13:21

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

Sun - Rise: 04:59, Set: 21:24, Transit: 13:12. Moon - Rise: 00:10, Set: 13:21. Civil Dark: 22:11 - 04:13. Nautical Dark: 23:20 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
69
60
50
50
48
50
66
79
93
89
85
81
74
66
54
37
23
9
7
6
5
6
8

Low Clouds (% Sky Obscured)

28
37
34
35
31
27
21
23
24
24
17
17
13
8
5
3
3
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
23
11
1
5
9
12
9
5
1
11
18
27
20
13
5
3
2
0
0
0
0
1
1

High Clouds (% Sky Obscured)

28
21
15
10
9
8
6
24
51
75
60
47
34
31
31
32
24
16
7
6
5
4
4
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
1
4
2
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
7
7
7
8
9
10
10
10
11
11
11
11
11
10
10
8
6
4
4
3
3
3

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
20
21
22
23
24
25
26
26
26
25
25
24
22
20
19
18
17
16

Feels Like (°C)

16
17
16
15
14
17
16
15
16
16
18
23
23
22
23
23
23
22
23
24
23
22
21
15

Dew Point (°C)

13
13
12
12
11
9
7
5
4
4
4
4
5
5
6
6
7
9
10
12
12
12
12
12

Relative Humidity (%)

78
78
75
72
68
54
44
35
31
28
26
26
25
25
27
29
31
39
47
58
62
67
73
74

Pressure (mb)

1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

319
318
317
316
314
314
315
315
314
314
314
313
313
313
313
313
313
313
313
312
313
313
314
315

Wednesday 8

Waning Crescent 45%

00:25

14:43

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

Sun - Rise: 05:00, Set: 21:24, Transit: 13:12. Moon - Rise: 00:25, Set: 14:43. Civil Dark: 22:10 - 04:14. Nautical Dark: 23:19 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

9
13
16
19
22
25
26
33
37
41
42
39
35
31
28
24
18
13
10
14
22
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
6
7
7
8
12
18
24
18
12
0
0
0
0

Medium Clouds (% Sky Obscured)

2
4
7
9
7
4
0
7
14
20
23
25
20
18
17
18
15
12
10
9
6
4

High Clouds (% Sky Obscured)

6
6
6
6
9
12
20
20
16
12
9
6
2
9
11
19
10
5
0
8
16
37

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
17
18
20
23
25
26
27
29
29
30
30
30
29
29
26
24
22
21
20

Feels Like (°C)

16
17
16
16
15
21
21
22
22
23
24
30
30
29
29
28
29
28
28
28
27
25

Dew Point (°C)

11
11
10
10
9
9
8
8
7
6
4
4
4
3
3
3
4
5
6
8
7
7

Relative Humidity (%)

75
76
68
63
56
48
40
34
28
24
21
19
19
18
18
19
20
25
32
40
42
43

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1017
1016
1016

Ozone (du)

315
316
315
315
315
315
316
316
318
319
321
322
323
324
323
323
322
322
323
323
325
326

Forecast for Stratton Saint Margaret, Swindon, United Kingdom (51.57,-1.76)

Generated: 02/07/26 03:18:35. Forecast: 02/07/26 to 08/07/26. Timezone: UTC+1.00