Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 23%

00:45

16:06

09 Good
10 Good
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:01, Set: 21:19, Transit: 13:09. Moon - Rise: 00:45, Set: 16:06. Civil Dark: 22:04 - 04:16. Nautical Dark: 23:11 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
5
4
38
81
79
87
100
100
100
100
100
100
93
100
100
95
95
71
93
94
78
79
94

Low Clouds (% Sky Obscured)

0
0
0
0
21
27
25
14
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
1
2
11
23
30
28
46
60
64
49
53
78
30
27
15

High Clouds (% Sky Obscured)

2
5
4
37
67
64
77
100
100
100
100
100
100
88
100
100
92
86
51
84
91
70
77
91

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
5
6
7
8
9
11
12
12
9
7
6
5
5
3
3
3
4
3
3
3
5

Chance of Frost

Temperature (°C)

26
29
30
31
33
33
33
33
33
31
30
29
27
25
24
23
22
21
21
20
19
20
22
25

Feels Like (°C)

28
30
31
31
31
31
31
30
29
28
27
27
26
24
23
22
22
21
20
19
20
20
21
24

Dew Point (°C)

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

Relative Humidity (%)

39
34
29
26
23
21
20
20
21
26
31
36
46
57
59
60
63
63
65
67
68
62
51
42

Pressure (mb)

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

Ozone (du)

325
326
327
327
327
329
330
330
329
328
328
329
330
331
331
331
330
331
331
332
331
330
331
331

Friday 10

Waning Crescent 23%

01:15

17:36

09 Bad
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 05:02, Set: 21:18, Transit: 13:09. Moon - Rise: 01:15, Set: 17:36. Civil Dark: 22:03 - 04:17. Nautical Dark: 23:09 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
33
21
9
21
49
47
27
32
22
0
0
4
0
0
15
7
9
7
3
3
3
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
12
19
24
25
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
33
14
7
14
24
23
27
27
3
0
0
4
0
0
15
7
9
7
2
2
2
0
0

High Clouds (% Sky Obscured)

65
23
3
1
1
2
1
3
2
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)

6
7
8
8
9
9
12
14
13
15
16
12
10
7
6
5
5
5
6
6
7
7
10
11

Chance of Frost

Temperature (°C)

27
29
31
32
33
33
33
33
33
32
31
29
26
23
22
20
19
18
18
17
17
17
19
21

Feels Like (°C)

25
27
29
32
33
32
31
31
29
28
27
27
25
23
22
20
19
18
18
17
17
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

37
32
29
26
24
21
20
21
24
28
31
33
38
47
56
60
64
67
72
77
82
78
64
51

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

331
330
331
331
331
331
333
334
329
327
327
327
328
329
330
330
330
328
327
328
329
331
332
331

Saturday 11

Waning Crescent 14%

02:01

19:02

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

Sun - Rise: 05:03, Set: 21:17, Transit: 13:09. Moon - Rise: 02:01, Set: 19:02. Civil Dark: 22:02 - 04:18. Nautical Dark: 23:08 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
2
12
7
18
20
24
4
11
11
15
21
20
20
19
16
26
59
45
45
40
32
24
16

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
4
4
11
4
0
0
0
0
0
0
4
26
38
39
34
25
17
10

Medium Clouds (% Sky Obscured)

0
0
11
5
13
16
13
0
0
5
14
19
20
20
19
16
23
22
22
20
22
9
6
3

High Clouds (% Sky Obscured)

4
2
0
2
3
0
0
0
0
0
0
0
0
0
0
0
5
33
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

24
26
28
29
30
31
32
32
32
31
30
28
25
23
21
20
19
18
16
16
16
16
17
19

Feels Like (°C)

22
24
26
27
28
29
29
29
29
28
27
26
24
21
19
18
18
16
14
15
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

42
37
34
30
26
23
21
22
24
26
28
33
42
53
57
66
78
89
95
96
95
89
77
63

Pressure (mb)

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

Ozone (du)

330
331
332
332
331
329
329
329
328
327
328
327
326
326
325
324
323
322
323
322
322
321
321
321

Sunday 12

Waning Crescent 6%

03:07

20:15

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

Sun - Rise: 05:04, Set: 21:16, Transit: 13:10. Moon - Rise: 03:07, Set: 20:15. Civil Dark: 22:01 - 04:20. Nautical Dark: 23:06 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
57
63
69
67
70
11
2
1
5
80
75
82
30
21
19
16
29
41
47
44
39
41
48

Low Clouds (% Sky Obscured)

5
3
2
0
1
3
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
4
8
11
7
3
0
0
0
0
0
3
3
1
0
0
2
2
2
2
3
0
0
0

High Clouds (% Sky Obscured)

3
20
20
25
25
35
4
0
0
3
63
70
82
30
21
13
16
28
37
42
39
36
38
42

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
1
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)

16
16
16
17
18
18
19
19
19
19
19
17
16
15
14
15
14
14
13
12
13
13
13
15

Chance of Frost

Temperature (°C)

21
23
25
27
29
30
30
31
30
29
28
26
24
22
21
19
18
17
16
16
16
16
16
18

Feels Like (°C)

18
20
21
22
24
24
25
26
25
24
23
20
19
17
17
15
14
13
13
13
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

52
46
40
34
30
27
25
25
26
29
32
36
39
41
46
50
54
60
66
69
72
72
65
52

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

320
320
319
319
319
320
320
321
321
319
318
317
318
317
318
320
323
321
322
321
321
320
319
319

Monday 13

Waning Crescent 2%

04:31

21:09

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:05, Set: 21:15, Transit: 13:10. Moon - Rise: 04:31, Set: 21:09. Civil Dark: 22:00 - 04:21. Nautical Dark: 23:04 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
86
94
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
76
79
78
81
89
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
29
55
43
30
12
9
10
12
11
10

Medium Clouds (% Sky Obscured)

0
1
2
3
3
5
37
53
45
59
68
95
94
90
87
83
75
67
58
59
58
56
46
35

High Clouds (% Sky Obscured)

81
86
94
100
100
100
100
100
100
100
100
100
100
100
100
100
88
77
72
77
76
75
87
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
1
1
2
5
2
17
17
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)

17
17
17
18
18
17
17
17
18
17
16
16
15
15
15
13
14
14
13
13
14
14
14
14

Chance of Frost

Temperature (°C)

21
23
24
26
28
29
29
29
28
27
25
24
22
21
20
19
18
18
17
17
17
17
18
19

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
5
5
8
9
10
13
14
14
13
12
12
12
13
13
14
13
13
12
11

Relative Humidity (%)

43
38
34
30
26
22
22
26
29
34
45
54
60
60
59
63
66
72
78
83
78
73
70
59

Pressure (mb)

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

Ozone (du)

317
317
318
320
321
320
317
318
318
317
317
319
319
320
321
321
324
326
327
329
328
328
327
326

Tuesday 14

New Moon 0%

06:03

21:46

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:06, Set: 21:15, Transit: 13:10. Moon - Rise: 06:03, Set: 21:46. Civil Dark: 21:59 - 04:22. Nautical Dark: 23:02 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
95
96
98
100
100
100
100
100
100
100
99
99
98
99
99
100
96
91

Low Clouds (% Sky Obscured)

9
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
2
13
26
40
28
15

Medium Clouds (% Sky Obscured)

25
24
23
24
23
16
7
12
17
23
31
40
48
49
50
50
56
54
57
61
64
72
61
51

High Clouds (% Sky Obscured)

100
100
100
100
100
99
95
95
96
99
99
99
98
99
99
100
99
98
97
98
99
100
90
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
1
2
3
9
5
8
26
17
13
16
16
10
28
36
41
41
45
50
49
45
37
31
29

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)

15
16
16
17
17
16
16
16
16
15
15
13
12
11
10
9
9
8
8
8
8
9
10
11

Chance of Frost

Temperature (°C)

21
23
25
26
28
29
30
31
29
28
28
26
24
23
22
20
19
19
18
17
18
18
18
20

Feels Like (°C)

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

Dew Point (°C)

11
10
9
8
6
6
6
6
7
8
9
10
12
13
14
16
18
17
17
17
17
17
17
16

Relative Humidity (%)

51
43
36
30
25
23
22
21
24
27
31
37
44
53
63
76
91
92
92
95
95
92
92
77

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

326
325
325
326
327
327
327
327
327
328
328
329
331
332
331
331
330
330
331
331
333
334
336
335

Wednesday 15

Waxing Crescent 2%

07:35

22:11

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

Sun - Rise: 05:07, Set: 21:14, Transit: 13:10. Moon - Rise: 07:35, Set: 22:11. Civil Dark: 21:57 - 04:24. Nautical Dark: 23:01 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
74
57
38
45
51
56
55
54
53
69
84
100
76
57
36
43
51
62
59
51
43

Low Clouds (% Sky Obscured)

1
0
0
0
13
26
42
53
54
53
51
27
2
1
1
0
0
1
2
4
7
6

Medium Clouds (% Sky Obscured)

40
28
15
3
15
28
41
44
44
44
50
60
71
52
34
15
22
29
36
35
34
31

High Clouds (% Sky Obscured)

69
64
51
37
34
28
31
37
38
44
54
72
92
64
37
15
18
25
23
19
15
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
26
19
2
8
8
5
23
36
47
47
48
50
43
33
14
13
8
0
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
27
29
32
32
32
32
30
29
27
25
23
21
20
19
18
18
17
16
16
16

Feels Like (°C)

18
19
20
21
21
34
32
31
32
33
33
25
25
25
25
23
22
17
17
16
16
16

Dew Point (°C)

16
16
15
13
12
12
13
13
15
17
19
19
19
18
18
17
16
15
15
14
14
14

Relative Humidity (%)

66
56
46
37
30
30
30
31
38
48
59
67
74
83
84
85
85
86
87
87
87
87

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

334
333
334
334
335
334
333
332
333
334
335
336
337
338
337
336
336
336
336
337
336
335

Forecast for Basingstoke, Hampshire, United Kingdom (51.26,-1.09)

Generated: 09/07/26 09:42:15. Forecast: 09/07/26 to 15/07/26. Timezone: UTC+1.00