Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 83%

20:15

00:37

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:20, Set: 19:14, Transit: 13:15. Moon - Rise: 20:15, Set: 00:37. Civil Dark: 20:03 - 06:30. Nautical Dark: 21:03 - 05:31. Astro Dark: 22:11 - 04:24

Total Clouds (% Sky Obscured)

48
56
84
82
84
88
88
94
100
100
100
100
100
100
98
100
99
100
94
94
99
100
100
99

Low Clouds (% Sky Obscured)

44
52
54
63
67
75
78
74
54
58
68
62
63
62
57
61
58
58
64
58
60
62
59
58

Medium Clouds (% Sky Obscured)

14
14
16
13
15
65
89
87
98
100
100
100
100
100
97
88
88
77
60
93
99
100
99
97

High Clouds (% Sky Obscured)

30
42
70
65
66
61
64
81
100
100
100
100
100
100
91
98
94
100
61
62
96
95
69
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
8
9
8
9
6
9
9
5
0
1
8
7
9
5
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
2
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
3
5
34
26
38
51
44
58
60
63
43
27
26
29
47
61
53
59
51
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
21
19
12
11
11
10
8
6
5
5
6
7
7
7
7
7
7
8
8
9
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
68
69
73
84
91
93
91
93
93
94
91
93
93
93
94
94
94
91
91
91
87
85

Pressure (mb)

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

Ozone (du)

289
283
278
273
274
273
273
275
276
277
280
279
276
275
276
276
279
281
280
281
283
288
291
293

Tuesday 26

Waxing Gibbous 91%

19:49

03:01

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:23, Set: 19:10, Transit: 13:15. Moon - Rise: 19:49, Set: 03:01. Civil Dark: 20:00 - 06:33. Nautical Dark: 20:59 - 05:34. Astro Dark: 22:06 - 04:28

Total Clouds (% Sky Obscured)

100
100
100
99
91
93
89
93
96
88
87
100
87
96
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

81
91
100
69
82
76
71
67
65
73
72
69
76
86
89
88
89
90
89
90
91
93
93
89

Medium Clouds (% Sky Obscured)

100
98
100
96
93
95
90
94
93
93
88
100
92
95
83
77
26
38
38
38
41
61
85
49

High Clouds (% Sky Obscured)

58
38
20
89
60
37
55
50
54
60
73
62
60
74
100
98
99
100
11
0
9
45
52
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
4
1
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

41
48
67
54
47
44
37
22
29
52
57
67
75
56
46
49
54
56
55
60
60
61
56
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
78
82
81
84
85
88
88
90
94
93
96
96
96
96
96
98
98
98
98
98
96
96

Pressure (mb)

994
994
994
994
994
995
995
996
996
996
996
996
996
996
995
995
995
995
995
995
995
996
996
996

Ozone (du)

297
296
295
298
296
294
292
289
287
286
284
283
283
283
283
284
283
285
286
289
289
288
285
285

Wednesday 27

Waxing Gibbous 97%

19:32

05:09

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:26, Set: 19:07, Transit: 13:15. Moon - Rise: 19:32, Set: 05:09. Civil Dark: 19:56 - 06:37. Nautical Dark: 20:55 - 05:37. Astro Dark: 22:02 - 04:32

Total Clouds (% Sky Obscured)

97
96
94
95
97
100
100
100
99
100
99
97
99
100
100
89
89
91
94
97
98
99
100
100

Low Clouds (% Sky Obscured)

87
89
93
95
97
100
100
100
98
100
92
97
89
90
88
86
80
73
61
53
49
47
48
49

Medium Clouds (% Sky Obscured)

48
50
58
65
56
70
47
44
51
40
82
84
95
93
96
83
56
47
35
19
37
61
71
92

High Clouds (% Sky Obscured)

3
2
2
1
0
0
0
1
2
2
2
2
2
38
40
11
5
37
25
83
98
99
92
88

ISS Passover

Visibility (miles)

1
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
5
4
7
5
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 (%)

36
31
37
32
30
31
32
29
22
20
38
39
32
22
13
14
6
6
9
8
10
15
7
7

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
13
13
12
10
10
8
7
6
6
6
5
5
4
4
4
4
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
88
86
86
88
90
90
90
90
89
91
93
93
94
94
96
94
94
94
91
90
87

Pressure (mb)

996
996
996
996
996
996
997
997
997
997
997
997
997
997
997
997
997
997
998
998
998
999
999
999

Ozone (du)

285
283
281
280
282
283
283
283
283
282
280
280
280
281
281
281
282
285
286
287
286
284
285
287

Thursday 28

Waxing Gibbous 100%

19:19

07:10

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:29, Set: 19:03, Transit: 13:14. Moon - Rise: 19:19, Set: 07:10. Civil Dark: 19:52 - 06:40. Nautical Dark: 20:51 - 05:41. Astro Dark: 21:57 - 04:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

51
54
59
56
56
60
70
76
79
80
80
75
73
69
71
73
75
70
65
60
58
49
42
42

Medium Clouds (% Sky Obscured)

58
92
80
52
51
46
94
93
86
91
89
86
92
91
91
95
95
98
88
90
94
96
95
58

High Clouds (% Sky Obscured)

100
100
100
100
100
79
57
36
47
57
63
75
87
97
99
100
100
84
68
57
62
67
72
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
1
1
1
5
6
6
9
9
7
9
6
7
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 (%)

9
1
4
5
5
8
7
4
3
3
5
7
6
7
16
16
19
18
28
30
28
23
5
11

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
9
11
12
12
13
13
12
12
11
11
9
9
9
9
8
8
7
7
7
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
82
84
87
93
96
98
94
94
90
90
90
91
93
96
96
94
94
93
91
85
81
77

Pressure (mb)

999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
1000
1000
1000
1000

Ozone (du)

285
284
282
280
278
277
277
276
275
274
274
274
273
273
273
274
273
274
273
272
270
270
270
271

Friday 29

Full Moon 99%

19:07

09:08

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:32, Set: 18:59, Transit: 13:14. Moon - Rise: 19:07, Set: 09:08. Civil Dark: 19:48 - 06:43. Nautical Dark: 20:47 - 05:44. Astro Dark: 21:52 - 04:40

Total Clouds (% Sky Obscured)

97
98
94
91
88
88
88
89
89
89
89
88
88
89
86
83
83
84
88
88
91
96
100
98

Low Clouds (% Sky Obscured)

51
63
64
63
61
65
71
76
78
78
79
80
83
84
86
86
86
87
86
86
88
86
85
83

Medium Clouds (% Sky Obscured)

38
38
39
36
44
75
86
83
78
75
68
62
53
48
41
43
40
46
53
62
54
46
37
51

High Clouds (% Sky Obscured)

76
83
70
61
55
55
55
55
55
55
50
45
45
50
55
50
45
40
45
45
52
64
76
63

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
5
5
5
5
1
1
0
0
0
0
0
0
0
0
1
3
4

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 (%)

11
11
15
18
19
16
16
13
13
10
22
26
26
28
27
26
25
24
22
16
14
10
4
9

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
12
13
14
15
15
14
13
12
12
11
9
8
7
6
5
5
4
4
5
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
3
4
4
4
5
5
5

Relative Humidity (%)

75
77
78
82
85
88
90
90
88
90
90
93
96
96
98
98
98
96
98
98
98
96
96
94

Pressure (mb)

1001
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002

Ozone (du)

273
275
276
277
278
278
278
279
280
281
282
283
285
288
290
292
294
296
296
296
296
293
291
289

Saturday 30

Waning Gibbous 96%

18:54

11:10

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:35, Set: 18:56, Transit: 13:14. Moon - Rise: 18:54, Set: 11:10. Civil Dark: 19:45 - 06:46. Nautical Dark: 20:43 - 05:47. Astro Dark: 21:48 - 04:44

Total Clouds (% Sky Obscured)

95
93
93
94
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

77
75
80
87
94
96
97
99
98
98
97
97
97
97
86
74
59
65
74
83
86
88
92
90

Medium Clouds (% Sky Obscured)

68
83
86
89
94
96
98
100
99
99
98
98
97
97
92
87
82
86
89
91
71
52
32
29

High Clouds (% Sky Obscured)

59
55
55
60
60
77
88
100
100
100
100
100
100
100
98
95
92
67
44
24
26
43
66
69

ISS Passover

Visibility (miles)

6
8
9
7
6
4
4
5
5
4
2
0
0
0
0
0
0
0
2
3
5
5
5
5

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

Precipitation Probability (%)

13
14
39
59
73
75
71
72
66
66
73
72
74
90
83
75
63
60
56
51
49
46
24
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
11
9
8
7
7
7
7
7
7
8
8
9
10
11
13
15
17
19
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
2
3
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3

Dew Point (°C)

5
4
5
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
4
4
3

Relative Humidity (%)

90
88
85
86
88
91
91
91
93
94
94
96
96
96
98
98
98
98
96
94
93
88
82
79

Pressure (mb)

1001
1000
999
999
998
997
997
996
996
995
995
994
994
993
992
992
991
990
990
989
989
989
989
989

Ozone (du)

289
288
288
289
290
290
288
286
283
282
281
280
279
278
277
279
280
282
283
284
285
284
284
284

Sunday 1

Waning Gibbous 90%

18:39

No Set

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

Sun - Rise: 07:38, Set: 18:52, Transit: 13:13. Moon - Rise: 18:39, Set: No Set. Civil Dark: 19:41 - 06:49. Nautical Dark: 20:39 - 05:50. Astro Dark: 21:43 - 04:47

Total Clouds (% Sky Obscured)

94
88
91
93
95
97
99
100
98
95
93
91
90
90
88
87
91

Low Clouds (% Sky Obscured)

88
87
89
93
94
95
95
96
90
83
72
67
59
54
59
61
65

Medium Clouds (% Sky Obscured)

26
23
23
19
18
21
27
29
36
39
41
44
43
46
49
52
55

High Clouds (% Sky Obscured)

62
50
33
17
1
3
4
5
5
6
6
19
37
56
56
55
54

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

35
25
36
47
40
44
64
68
66
73
75
76
80
70
69
67
60

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0.2
0.3
0.3
0.3
0.5
0.2
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
0
2
2
3
3
3
3
3
3
2
2
2
2
2
2

Relative Humidity (%)

74
70
64
71
76
83
85
86
86
89
91
93
94
94
96
96
94

Pressure (mb)

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

Ozone (du)

284
284
285
285
285
285
285
286
287
286
285
284
283
282
281
280
280

Forecast for Bordeyri, Republic of Iceland (65.15,-21.06)

Generated: 25/09/23 13:13:15. Forecast: 25/09/23 to 01/10/23. Timezone: UTC+0.00