Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 54%

01:18

10:54

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

Sun - Rise: 08:05, Set: 16:18, Transit: 12:12. Moon - Rise: 01:18, Set: 10:54. Civil Dark: 16:57 - 07:26. Nautical Dark: 17:39 - 06:44. Astro Dark: 18:19 - 06:04

Total Clouds (% Sky Obscured)

76
65
55
37
28
22
18
6
8
22
15
28
15
33
0
1
43
68
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
35
36
37
28
22
18
6
8
22
15
28
4
0
0
0
0
26
36
26
26
12
0
0

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
12
39
100
98
100
98

High Clouds (% Sky Obscured)

3
3
3
0
0
0
0
0
0
0
4
3
15
33
0
1
24
68
100
100
72
90
100
100

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
6
6
10
9
8
8
7
7
8
8
8
7
5
3
2
2
2
2
3
3
4
4
5

Chance of Frost

Temperature (°C)

2
1
0
-1
-1
-1
-1
-1
1
2
3
3
3
3
1
1
0
-1
-2
-2
-2
-2
-2
-1

Feels Like (°C)

-4
-5
-6
-5
-5
-4
-4
-4
-3
-2
-1
0
1
-1
-2
-2
-0
-1
-5
-6
-6
-5
-5
-5

Dew Point (°C)

-0
-2
-2
-2
-2
-2
-2
-2
-1
-1
-0
0
0
1
0
-1
-1
-2
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

86
83
83
89
91
92
92
91
88
83
82
80
79
85
91
91
91
91
92
92
91
89
89
86

Pressure (mb)

1010
1010
1011
1011
1013
1014
1015
1016
1017
1018
1018
1018
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

394
393
387
384
376
375
375
369
368
367
364
363
360
355
351
345
341
339
336
330
326
321
317
313

Sunday 11

Waning Crescent 44%

No Rise

11:07

02 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:04, Set: 16:20, Transit: 12:12. Moon - Rise: No Rise, Set: 11:07. Civil Dark: 16:58 - 07:26. Nautical Dark: 17:40 - 06:44. Astro Dark: 18:20 - 06:04

Total Clouds (% Sky Obscured)

100
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
87
100
100
100

Low Clouds (% Sky Obscured)

18
41
56
58
47
57
72
80
80
100
99
100
100
100
95
100
92
81
100
86
77
76
69
72

Medium Clouds (% Sky Obscured)

100
100
98
98
100
97
97
100
79
85
97
83
100
97
99
99
100
99
97
78
51
65
54
76

High Clouds (% Sky Obscured)

84
67
20
58
100
74
100
100
100
100
100
100
100
100
100
74
100
100
57
20
70
92
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
2
1
0
0
0
0
0
0
2
5
1

Fog (%)

0
0
0
0
0
1
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
4
13
18
39
45
58
72
63
34
13
61
27
58
38
42
95
85
95
43
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0.2
0
0
0
0
0.9
0.5
0.6
0
0

Wind Speed/Direction (mph)

6
7
9
10
10
12
14
15
17
19
20
21
20
19
18
18
20
20
21
22
22
20
20
19

Chance of Frost

Temperature (°C)

0
0
1
1
2
3
4
4
5
5
5
6
6
7
7
8
8
9
10
11
11
11
11
10

Feels Like (°C)

-4
-4
-4
-4
-3
-3
-3
-3
-2
-2
-2
-1
-1
-0
1
2
2
3
3
4
5
4
4
4

Dew Point (°C)

-2
-2
-2
-1
-1
-0
1
1
2
3
4
5
5
6
6
7
8
9
10
10
11
10
10
10

Relative Humidity (%)

86
86
84
83
83
80
82
80
82
85
90
93
94
96
96
96
96
96
96
96
96
96
91
95

Pressure (mb)

1022
1021
1020
1019
1018
1017
1016
1016
1015
1014
1012
1011
1010
1009
1008
1007
1006
1006
1005
1004
1004
1003
1003
1003

Ozone (du)

315
318
312
311
314
317
317
318
318
319
318
316
315
313
314
314
315
317
318
318
320
318
317
319

Monday 12

Waning Crescent 35%

02:30

11:22

02 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:03, Set: 16:21, Transit: 12:12. Moon - Rise: 02:30, Set: 11:22. Civil Dark: 17:00 - 07:25. Nautical Dark: 17:42 - 06:43. Astro Dark: 18:21 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
81
85
75
61
88
90
80
68
62
55
47
65
82

Low Clouds (% Sky Obscured)

72
76
85
81
73
70
88
63
57
56
59
44
50
62
54
52
52
53
55
55
52
47
42
38

Medium Clouds (% Sky Obscured)

77
33
13
21
34
33
65
100
100
14
75
62
23
22
39
3
0
0
0
0
0
0
12
15

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
25
20
15
10
86
81
61
33
27
21
15
40
70

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

Precipitation Probability (%)

7
2
1
1
2
3
25
11
8
5
12
13
45
3
2
1
0
0
0
1
4
3
2
4

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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
87
87
87
90
93
90
90
91
88
87
87
88
93
93
95
93
95
93
90
90
90
90

Pressure (mb)

1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

319
319
317
318
318
317
315
312
310
311
311
315
318
319
325
329
332
333
332
331
331
332
330
328

Tuesday 13

Waning Crescent 26%

03:43

11:41

02 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:03, Set: 16:23, Transit: 12:13. Moon - Rise: 03:43, Set: 11:41. Civil Dark: 17:01 - 07:24. Nautical Dark: 17:43 - 06:43. Astro Dark: 18:23 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
88
76
64
76
87
100
90
82

Low Clouds (% Sky Obscured)

33
45
54
69
77
85
91
88
84
80
83
91
95
91
87
81
77
74
64
76
85
92
83
77

Medium Clouds (% Sky Obscured)

20
47
73
100
100
97
100
98
94
91
95
97
100
100
100
96
75
57
3
9
21
37
25
15

High Clouds (% Sky Obscured)

100
100
100
100
100
97
100
88
77
67
77
89
100
100
100
100
71
43
10
39
59
86
70
43

ISS Passover

Visibility (miles)

9
9
9
5
0
0
7
0
0
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
7
11
41
69
79
95
94
82
64
60
56
48
54
44
21
27
22
8
18
31
36
43
40

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.6
0.6
0.4
0.2
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
7
8
9
11
13
15
14
13
13
13
13
13
13
13
13
13
13
14
13

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
9
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9

Feels Like (°C)

6
6
6
6
6
6
6
6
6
6
5
5
6
5
5
5
5
5
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

91
95
98
98
98
100
95
96
96
98
93
90
95
96
95
96
95
95
95
96
96
93
93
91

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002

Ozone (du)

329
327
324
324
325
325
325
325
327
329
331
333
340
341
343
344
345
347
349
348
346
345
345
347

Wednesday 14

Waning Crescent 18%

04:55

12:08

02 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:02, Set: 16:24, Transit: 12:13. Moon - Rise: 04:55, Set: 12:08. Civil Dark: 17:02 - 07:24. Nautical Dark: 17:44 - 06:42. Astro Dark: 18:24 - 06:02

Total Clouds (% Sky Obscured)

71
69
66
64
76
88
100
100
99
99
98
96
95
75
71
58
69
79
94
98
99
100
100
100

Low Clouds (% Sky Obscured)

69
67
65
62
71
80
90
89
88
87
89
90
91
68
45
22
15
7
0
28
56
85
88
93

Medium Clouds (% Sky Obscured)

33
2
8
2
23
44
65
66
79
69
62
48
34
32
41
50
52
52
54
45
38
36
57
79

High Clouds (% Sky Obscured)

10
2
1
1
1
0
1
0
0
0
0
0
1
1
1
1
4
7
17
48
66
80
84
89

ISS Passover

Visibility (miles)

9
9
1
1
0
0
6
9
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

24
22
15
14
19
29
44
58
58
65
88
60
31
24
25
19
27
26
20
19
19
24
43
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
95
96
98
98
98
96
95
91
88
88
88
90
91
94
96
94
96
94
94
91
90
91

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

347
348
346
344
339
347
355
359
360
364
366
364
362
360
361
362
363
358
353
348
345
343
340
349

Thursday 15

Waning Crescent 11%

06:02

12:45

02 Bad
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 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:01, Set: 16:26, Transit: 12:13. Moon - Rise: 06:02, Set: 12:45. Civil Dark: 17:04 - 07:23. Nautical Dark: 17:45 - 06:41. Astro Dark: 18:25 - 06:02

Total Clouds (% Sky Obscured)

100
98
96
90
76
64
51
67
84
100
84
69
54
58
62
66
74
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
87
77
67
46
25
3
14
25
37
37
36
34
39
43
48
51
54
57
59
61
64
73
82

Medium Clouds (% Sky Obscured)

100
75
50
20
28
47
51
67
81
89
62
46
25
24
23
25
58
83
100
97
94
91
94
97

High Clouds (% Sky Obscured)

91
73
57
41
33
23
12
42
69
97
65
33
1
4
7
15
45
67
90
77
64
56
63
75

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

68
73
63
45
32
19
0
0
0
0
1
3
5
20
25
24
23
19
13
27
38
52
56
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
9
9
9
8
7
6
7
9
10
9
8
7
6
5
4
4
5
5
5
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
94
94
91
91
88
85
81
77
79
82
84
87
93
96
98
98
96
96
96
94
93

Pressure (mb)

1007
1006
1006
1006
1006
1007
1007
1007
1008
1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1005
1004
1004
1003

Ozone (du)

358
367
372
376
380
382
384
385
383
381
379
373
367
361
361
360
360
359
358
357
355
353
350
349

Friday 16

Waning Crescent 6%

07:00

13:35

Sun - Rise: 08:00, Set: 16:27, Transit: 12:14. Moon - Rise: 07:00, Set: 13:35. Civil Dark: 17:05 - 07:22. Nautical Dark: 17:47 - 06:41. Astro Dark: 18:26 - 06:01

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 10/01/26 02:08:45. Forecast: 10/01/26 to 16/01/26. Timezone: UTC+0.00