Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

18:14

08:44

20 OK
21 OK
22 OK
23 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:13, Set: 17:22, Transit: 12:47. Moon - Rise: 18:14, Set: 08:44. Civil Dark: 17:59 - 07:36. Nautical Dark: 18:40 - 06:55. Astro Dark: 19:20 - 06:15

Total Clouds (% Sky Obscured)

25
29
27
11
67
66
67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
16
12
5
1
6
5
13
15
44
27
58
83
53
58
58
69
69
65
54
69
71
69
69

Medium Clouds (% Sky Obscured)

25
29
16
0
10
1
0
55
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

25
3
1
2
25
25
29
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
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
1
1
1
4
5
7
7
8
11
22

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)

3
4
4
6
6
6
7
7
9
10
11
12
14
15
17
17
18
19
20
19
18
18
17
18

Chance of Frost

Temperature (°C)

4
3
1
1
1
2
3
3
3
3
3
4
4
5
5
6
6
7
6
6
6
6
7
7

Feels Like (°C)

4
2
1
0
-1
-2
-1
-1
-2
-1
-1
-1
-1
-1
-0
0
0
1
0
0
1
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

89
91
89
93
93
93
94
94
91
91
89
88
91
86
86
83
81
79
81
81
82
81
78
78

Pressure (mb)

1001
1000
1000
999
999
997
997
996
995
994
993
992
992
991
991
990
990
989
988
987
987
987
987
987

Ozone (du)

385
381
378
378
375
373
373
371
371
373
374
374
374
374
376
376
375
375
375
375
373
372
373
373

Monday 2

Waning Gibbous 98%

19:39

08:58

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:11, Set: 17:24, Transit: 12:48. Moon - Rise: 19:39, Set: 08:58. Civil Dark: 18:01 - 07:34. Nautical Dark: 18:42 - 06:53. Astro Dark: 19:22 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
98
98
100
97
100
99
99
99
100
100
97
96
91
80
98
98

Low Clouds (% Sky Obscured)

73
78
40
64
82
85
86
83
83
88
89
91
94
96
99
99
100
100
95
84
72
61
75
77

Medium Clouds (% Sky Obscured)

100
98
100
92
95
98
97
100
95
95
93
92
90
91
94
71
73
72
48
61
33
27
57
60

High Clouds (% Sky Obscured)

100
100
100
94
78
100
100
100
52
26
38
57
100
79
14
3
5
16
8
2
39
6
18
6

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 (%)

26
26
24
24
18
19
25
32
33
31
36
41
36
39
30
27
23
15
13
6
3
2
2
5

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)

18
18
18
18
19
16
17
18
19
18
18
18
17
16
16
16
16
15
14
13
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
81
81
81
81
80
82
85
85
86
88
88
90
90
90
90
91
91
90
91
91
91

Pressure (mb)

987
987
988
988
988
988
988
988
988
988
988
988
988
989
989
989
989
989
989
989
989
989
989
990

Ozone (du)

375
377
379
381
382
383
383
383
383
384
384
389
400
414
429
439
443
451
453
449
443
439
437
430

Tuesday 3

Waning Gibbous 94%

No Rise

09:09

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:10, Set: 17:26, Transit: 12:48. Moon - Rise: No Rise, Set: 09:09. Civil Dark: 18:02 - 07:33. Nautical Dark: 18:43 - 06:52. Astro Dark: 19:23 - 06:12

Total Clouds (% Sky Obscured)

100
96
96
95
93
93
75
88
98
100
85
97
91
91
96
98
96
94
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

79
83
90
93
83
84
71
84
71
81
79
77
78
83
91
95
88
83
80
84
71
82
82
81

Medium Clouds (% Sky Obscured)

70
40
43
28
30
30
18
72
69
58
26
33
18
19
68
85
89
91
96
95
97
98
94
96

High Clouds (% Sky Obscured)

76
47
22
21
42
52
45
13
70
82
31
27
24
16
3
5
5
5
52
55
55
25
20
14

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

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 (%)

5
4
7
5
16
13
6
3
3
4
8
11
8
4
13
8
9
12
32
36
43
43
27
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6

Relative Humidity (%)

90
90
88
88
90
90
91
91
91
90
91
91
91
91
90
90
90
90
91
90
91
93
93
91

Pressure (mb)

990
990
990
990
989
989
989
989
988
988
988
988
988
988
988
988
988
988
987
987
987
987
987
987

Ozone (du)

426
426
427
424
418
416
418
417
413
409
407
407
409
420
424
422
424
423
417
413
407
403
403
403

Wednesday 4

Waning Gibbous 88%

21:00

09:19

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:08, Set: 17:28, Transit: 12:48. Moon - Rise: 21:00, Set: 09:19. Civil Dark: 18:04 - 07:31. Nautical Dark: 18:45 - 06:50. Astro Dark: 19:25 - 06:11

Total Clouds (% Sky Obscured)

99
99
100
92
97
69
62
65
44
44
69
95
100
100
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

77
81
82
66
74
58
57
54
44
35
50
67
95
97
88
100
91
94
93
90
87
87
88
90

Medium Clouds (% Sky Obscured)

95
97
97
89
97
69
62
63
42
22
31
56
68
63
61
58
72
86
99
99
96
39
100
100

High Clouds (% Sky Obscured)

7
33
63
90
81
69
60
35
18
0
28
57
85
63
51
36
30
25
57
29
39
50
55
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

34
40
42
44
69
84
95
70
47
24
21
16
6
10
12
25
51
90
70
29
29
33
46
55

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0.7
0.3
0
0
0
0
0
0
0
0
0
0.6
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
3
3
4
4
5
4
4
5
3
3
3
3
2
2
3
2
3
2
1
1
1

Dew Point (°C)

6
6
6
5
6
6
6
6
6
6
6
6
6
5
6
6
6
6
6
6
5
5
4
4

Relative Humidity (%)

91
93
93
93
96
96
93
94
94
93
94
93
88
84
87
87
87
85
90
90
87
84
82
81

Pressure (mb)

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

Ozone (du)

406
408
412
414
406
408
411
410
413
418
413
408
409
417
419
417
415
414
410
409
407
404
403
407

Thursday 5

Waning Gibbous 81%

22:17

09:28

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:06, Set: 17:30, Transit: 12:48. Moon - Rise: 22:17, Set: 09:28. Civil Dark: 18:06 - 07:30. Nautical Dark: 18:47 - 06:49. Astro Dark: 19:27 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
97
96
97
99
100
100
100
100
99
98
98
97
95
94
96
97

Low Clouds (% Sky Obscured)

85
85
96
100
98
94
89
86
85
84
83
85
84
85
86
87
88
90
91
92
91
91
91
93

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
99
96
62
64
92
88
89
73
83
34
33
31
39
26
25
20
22
24

High Clouds (% Sky Obscured)

76
65
40
5
27
53
80
64
48
36
51
79
97
89
95
94
67
42
28
35
27
19
16
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
2
0
0
3
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

70
76
82
83
79
80
83
72
60
42
50
72
61
58
48
40
57
50
36
32
27
20
22
23

Precipitation Amount (mm)

0.3
0.4
0.5
0.6
0.4
0.5
0.6
0.4
0.2
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
20
20
20
19
19
19
19
20
22
22
20
20
19
19
18
18
18
18
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
85
80
82
80
79
79
76
79
82
94
96
96
94
94
93
94
94
94
93
93
93

Pressure (mb)

984
984
985
985
985
985
985
985
985
985
985
985
985
986
986
986
986
986
986
986
987
987
987
988

Ozone (du)

406
409
412
414
417
419
419
418
421
426
427
429
427
424
423
421
421
420
419
418
418
418
418
418

Friday 6

Waning Gibbous 72%

23:33

09:38

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:04, Set: 17:31, Transit: 12:48. Moon - Rise: 23:33, Set: 09:38. Civil Dark: 18:08 - 07:28. Nautical Dark: 18:48 - 06:47. Astro Dark: 19:28 - 06:07

Total Clouds (% Sky Obscured)

98
96
93
91
92
94
95
83
70
57
59
61
62
60
58
55
70
85
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

95
90
86
83
78
72
65
62
58
55
59
61
62
59
57
54
65
77
89
86
84
82
81
79

Medium Clouds (% Sky Obscured)

23
19
20
22
33
46
58
40
21
0
1
1
2
3
4
4
30
56
83
85
88
91
75
58

High Clouds (% Sky Obscured)

6
8
9
10
9
10
12
10
5
0
0
0
0
0
0
0
21
51
86
66
37
6
4
2

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

22
23
23
22
17
13
5
6
5
3
8
7
1
9
12
13
25
33
36
47
62
71
63
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
12
11
10
10
11
11
11
11
10
11
11
11
12
13
14
14
14
15
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
93
91
93
91
91
90
90
90
90
90
90
91
91
88
88
85
87
91
95
93

Pressure (mb)

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

Ozone (du)

418
418
418
419
419
420
421
422
423
424
425
424
424
424
425
426
427
429
432
434
437
440
442
445

Saturday 7

Waning Gibbous 62%

00:49

09:51

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:02, Set: 17:33, Transit: 12:48. Moon - Rise: 00:49, Set: 09:51. Civil Dark: 18:10 - 07:26. Nautical Dark: 18:50 - 06:46. Astro Dark: 19:30 - 06:06

Total Clouds (% Sky Obscured)

87
88
89
91
92
93
93
93
93
93
95
98
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

78
76
77
84
75
65
56
63
68
73
76
79
81
86
90
94
95
95
91
90
88
87

Medium Clouds (% Sky Obscured)

40
43
47
50
48
40
30
44
61
84
93
97
100
100
100
100
81
62
49
38
31
22

High Clouds (% Sky Obscured)

0
1
11
29
43
52
63
39
39
33
49
75
100
97
89
82
84
92
99
84
70
54

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

37
36
27
6
8
6
2
6
8
5
25
40
51
93
95
95
95
95
95
87
69
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.1
1.6
1.1
0.9
0.8
0.6
0.3
0

Wind Speed/Direction (mph)

10
9
9
9
9
10
11
12
13
14
15
17
18
19
20
23
25
22
20
17
15
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
4
4
4
4
3
4
4
3
2
2
3
3
1
1
0
0
1

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
94
96
94
96
94
93
91
90
90
90
90
90
91
91
91
93
93
93
95

Pressure (mb)

995
995
995
995
995
995
994
994
994
993
992
992
992
992
992
991
991
991
991
991
991
991

Ozone (du)

448
450
443
436
429
431
434
436
433
429
426
424
422
420
421
422
423
424
425
426
427
428

Forecast for Castletroy, Limerick, Republic of Ireland (52.67,-8.55)

Generated: 01/02/26 20:26:49. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+0.00