Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 63%

00:20

09:30

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:35, Set: 17:10, Transit: 12:23. Moon - Rise: 00:20, Set: 09:30. Civil Dark: 17:45 - 07:00. Nautical Dark: 18:25 - 06:20. Astro Dark: 19:04 - 05:41

Total Clouds (% Sky Obscured)

97
94
89
72
75
79
66
76
63
81
88
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
66
50
55
68
62
54
66
51
64
75
52
40
24
0
12
30
60
64
54
58
41
44
37

Medium Clouds (% Sky Obscured)

35
25
33
20
24
18
15
8
8
13
66
100
100
100
100
100
100
100
96
94
100
100
100
100

High Clouds (% Sky Obscured)

31
17
2
0
0
7
0
0
0
0
45
100
100
100
100
100
100
100
100
99
96
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
71
50
35
10
14
6
4
0
1
2
1
1
1
2
5
18
20
25
46
60
65
64
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
7
7
5
5
5
6
6
5
6
5
6
5
5
5
5
6
6
7
7
6
6

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7
7
8
7
7

Relative Humidity (%)

84
87
87
90
88
88
88
87
88
90
90
88
87
90
93
94
96
94
93
87
82
84
82
85

Pressure (mb)

991
992
993
994
995
996
997
997
998
998
999
1000
1000
1001
1001
1001
1002
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

439
438
441
445
446
444
442
440
441
441
439
433
426
426
429
432
431
431
431
435
440
455
462
460

Sunday 8

Waning Gibbous 53%

01:34

09:48

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:33, Set: 17:12, Transit: 12:23. Moon - Rise: 01:34, Set: 09:48. Civil Dark: 17:47 - 06:58. Nautical Dark: 18:27 - 06:19. Astro Dark: 19:06 - 05:40

Total Clouds (% Sky Obscured)

100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
99
100
99
100
97

Low Clouds (% Sky Obscured)

40
44
50
57
71
68
61
85
64
84
88
83
79
76
64
70
74
69
67
67
79
82
86
86

Medium Clouds (% Sky Obscured)

100
34
30
64
79
73
100
100
100
100
100
100
100
100
100
100
100
96
100
97
100
97
100
94

High Clouds (% Sky Obscured)

100
100
58
90
100
100
100
56
15
15
15
93
100
100
100
100
42
85
38
82
30
15
15
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
5
4
9
9
9
9
9
9
9
9
9
3
4
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

37
16
6
2
0
2
5
18
46
39
35
25
18
10
3
4
7
23
31
59
95
95
85
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0.9
1.2
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
7
7
7
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

88
88
90
95
96
96
94
94
93
94
93
93
93
93
93
94
94
94
95
90
85
90
90
91

Pressure (mb)

1003
1003
1003
1003
1004
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000
999
999
998
997

Ozone (du)

459
460
462
459
456
453
446
436
427
425
419
414
412
410
412
413
413
417
424
427
423
418
416
411

Monday 9

Third Quarter 43%

02:48

10:11

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:31, Set: 17:14, Transit: 12:23. Moon - Rise: 02:48, Set: 10:11. Civil Dark: 17:49 - 06:56. Nautical Dark: 18:28 - 06:17. Astro Dark: 19:07 - 05:38

Total Clouds (% Sky Obscured)

100
99
100
99
100
100
100
100
100
99
100
99
96
98
98
98
98
100
82
81
100
100
100
100

Low Clouds (% Sky Obscured)

87
90
92
97
100
100
100
100
100
99
100
88
90
94
90
89
93
96
68
73
62
77
85
95

Medium Clouds (% Sky Obscured)

100
98
99
98
92
91
86
65
20
8
15
13
8
11
24
29
18
32
34
45
45
100
100
100

High Clouds (% Sky Obscured)

17
25
30
30
25
30
17
9
7
35
11
63
0
25
21
22
24
58
82
79
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
5
6
7
6
7
9
9
9
1
0
0
0
0
3
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

57
66
83
95
84
80
67
59
34
26
14
18
5
0
3
3
1
0
5
1
6
37
71
95

Precipitation Amount (mm)

0
0
0.3
0.6
0.4
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.2

Wind Speed/Direction (mph)

16
16
15
14
13
13
12
12
13
12
11
9
7
5
4
4
4
5
5
8
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
4
4
5
5
4
4
5
5
6
7
7
7
7
7
7
7
9
8
7
8

Dew Point (°C)

8
7
8
8
7
8
8
8
8
8
8
8
8
8
8
8
8
8
7
8
7
8
8
8

Relative Humidity (%)

93
93
95
95
93
96
95
95
95
95
95
96
98
98
98
98
98
98
93
90
84
83
83
87

Pressure (mb)

997
996
996
995
995
995
995
994
994
994
994
994
993
993
993
993
993
993
992
992
991
990
989
988

Ozone (du)

406
404
403
401
396
395
396
397
396
400
402
400
400
392
392
386
383
376
369
362
358
355
352
351

Tuesday 10

Waning Crescent 34%

03:57

10:43

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:29, Set: 17:16, Transit: 12:23. Moon - Rise: 03:57, Set: 10:43. Civil Dark: 17:51 - 06:55. Nautical Dark: 18:30 - 06:15. Astro Dark: 19:09 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
97
98
80
87
100

Low Clouds (% Sky Obscured)

97
99
100
97
94
92
89
86
83
84
85
84
85
84
83
83
84
84
86
88
90
77
68
60

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
69
93
100
92
70
71
72
88
98
100
80
64
66
74
83
43
46
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
94
78
85
91
65
100
54
55
81
59
62
67

ISS Passover

Visibility (miles)

3
5
3
9
2
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
5
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
92
87
81
75
71
64
54
52
49
53
54
49
51
51
49
47
42
39
38

Precipitation Amount (mm)

1
1.5
1.3
1.9
1.2
0.7
0.6
0.5
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
10
9
9
10
10
9
9
9
9
9
9
9
9
9
10
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
96
96
95
95
95
95
93
93
88
90
90
91
91
95
90
93
88
85
84
80
78

Pressure (mb)

987
987
986
985
984
984
984
983
983
983
983
983
983
982
982
982
983
983
983
983
983
983
982
982

Ozone (du)

352
351
351
354
353
357
360
366
371
374
381
384
386
390
394
395
398
396
392
389
384
378
371
367

Wednesday 11

Waning Crescent 25%

04:59

11:28

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 17:18, Transit: 12:23. Moon - Rise: 04:59, Set: 11:28. Civil Dark: 17:52 - 06:53. Nautical Dark: 18:32 - 06:14. Astro Dark: 19:10 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
99
99
100
100
100
100
98
96
93
82
91
99
99
100
100
99
98
98

Low Clouds (% Sky Obscured)

62
63
64
69
74
79
73
66
62
63
67
67
66
70
73
44
43
46
57
63
66
72
76
81

Medium Clouds (% Sky Obscured)

92
85
75
75
74
75
82
91
100
89
96
62
51
48
64
82
91
99
78
61
51
52
51
46

High Clouds (% Sky Obscured)

82
90
100
95
92
88
91
94
98
98
97
96
82
69
62
71
78
98
98
99
100
86
70
50

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

32
33
16
34
30
10
14
18
28
18
8
2
3
3
7
17
15
12
17
20
24
31
34
34

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
10
9
7
7
7
9
10
12
14
14
13
12
11
10
10
8
7
6
6
7
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
8
8
8
8
7
7
8
7
7
6
6
6
6
7
6
6
6
6
7
7
7
8

Relative Humidity (%)

81
85
88
93
93
93
90
93
96
91
90
87
85
91
91
93
91
90
87
85
84
82
84
85

Pressure (mb)

981
981
980
980
980
980
980
980
980
981
981
982
982
982
982
982
981
982
982
983
983
983
983
983

Ozone (du)

367
370
372
380
393
407
417
422
426
424
425
433
436
436
435
439
442
444
446
446
446
447
447
448

Thursday 12

Waning Crescent 17%

05:49

12:26

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:26, Set: 17:19, Transit: 12:23. Moon - Rise: 05:49, Set: 12:26. Civil Dark: 17:54 - 06:51. Nautical Dark: 18:33 - 06:12. Astro Dark: 19:12 - 05:33

Total Clouds (% Sky Obscured)

98
99
99
99
100
100
80
59
43
46
54
56
62
68
77
84
90
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
90
93
95
97
100
80
59
41
43
49
55
62
68
77
77
72
67
79
84
85
89
92
95

Medium Clouds (% Sky Obscured)

46
45
43
52
60
70
49
28
6
15
19
28
33
34
35
36
31
27
22
32
27
33
35
37

High Clouds (% Sky Obscured)

36
26
15
9
2
0
1
2
4
9
15
21
35
42
51
66
80
96
96
97
97
81
65
49

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
7
5

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

35
35
29
34
36
36
32
29
24
25
23
21
30
39
45
48
47
42
54
61
67
70
71
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
7
7
6
6
6
5
4
3
3
3
2
2
2
1
1
1
1
1
2
2
1
0

Relative Humidity (%)

87
88
90
91
90
87
85
84
82
81
81
80
80
80
79
79
79
80
79
82
86
89
83
76

Pressure (mb)

983
984
984
985
985
986
986
986
987
987
987
987
987
987
987
988
988
989
989
990
990
990
991
992

Ozone (du)

448
447
446
445
444
444
443
442
441
439
438
437
436
436
436
436
438
439
441
442
443
444
442
439

Friday 13

Waning Crescent 10%

06:26

13:36

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

Sun - Rise: 07:24, Set: 17:21, Transit: 12:23. Moon - Rise: 06:26, Set: 13:36. Civil Dark: 17:56 - 06:49. Nautical Dark: 18:35 - 06:10. Astro Dark: 19:14 - 05:31

Total Clouds (% Sky Obscured)

98
96
96
88
75
71
65
64
74
76
69
57
33
18
15
7
4
0
6
14
21

Low Clouds (% Sky Obscured)

91
87
83
83
75
71
65
58
46
37
30
20
15
15
15
7
4
0
6
14
21

Medium Clouds (% Sky Obscured)

57
77
96
78
59
46
45
41
34
35
37
34
27
17
11
7
4
0
0
0
0

High Clouds (% Sky Obscured)

35
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

65
63
57
46
36
26
24
21
10
11
9
0
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2

Dew Point (°C)

-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3

Relative Humidity (%)

69
71
73
76
73
70
69
68
66
66
66
64
64
64
64
64
65
65
65
61
59

Pressure (mb)

993
994
995
997
998
999
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1014
1014
1015

Ozone (du)

437
439
442
444
448
452
456
459
462
465
464
463
463
460
458
456
454
452
450
439
429

Forecast for Rangeworthy, South Gloucestershire, United Kingdom (51.58,-2.45)

Generated: 07/02/26 14:31:11. Forecast: 07/02/26 to 13/02/26. Timezone: UTC+0.00