Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waning Gibbous 59%

21:49

15:46

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 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:37, Set: 22:27, Transit: 13:30. Moon - Rise: 21:49, Set: 15:46. Civil Dark: 23:58 - 03:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
80
86
77
89
98
100
69
66
71
72
76
74
61
63
53
49
57
56
41
71
74
65
73

Low Clouds (% Sky Obscured)

70
71
61
57
40
49
71
58
66
35
24
51
73
61
63
53
49
57
56
41
71
72
64
69

Medium Clouds (% Sky Obscured)

26
35
33
13
41
57
45
10
5
29
2
2
0
43
53
48
7
2
2
2
2
2
1
0

High Clouds (% Sky Obscured)

9
20
19
36
66
90
99
22
3
45
56
62
65
11
44
17
2
0
0
0
2
4
3
4

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
2
9
9
2
1
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
1
0
1

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)

5
4
5
4
7
5
4
4
4
4
3
4
4
5
5
5
5
7
8
10
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
11
11
9
9
9
9
8
7
6
6
7
8
8
8
9
9
9
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

50
52
52
56
61
71
77
81
84
87
88
88
88
87
84
77
69
62
58
56
55
52
51
51

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

340
340
340
339
338
336
337
338
338
339
340
340
341
341
342
344
346
345
342
340
340
339
339
340

Wednesday 5

Waning Gibbous 48%

21:31

No Set

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
15 Bad

Sun - Rise: 04:40, Set: 22:23, Transit: 13:30. Moon - Rise: 21:31, Set: No Set. Civil Dark: 23:51 - 03:15. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
95
96
90
92
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
94
93
83
92
91
97
60
64
64
62
91
91
100
95
100
100
100
100
100
100
99
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
18
60
60
50
56
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

16
16
20
18
36
38
42
100
98
90
95
100
100
100
100
100
100
100
100
100
100
100
100
97

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
69
3
3
3
3
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
1
3
5
13
42
65
82
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
1
1
1.1
1.2
1.1
1
1
1
1.3
1.3

Wind Speed/Direction (mph)

7
6
4
3
2
3
3
3
2
3
4
4
5
5
6
8
9
9
10
11
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
52
53
56
58
66
70
71
73
76
76
76
81
88
93
98
98
98
96
98
96
96
96
96

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

340
339
339
339
339
339
339
340
339
338
335
333
332
331
331
333
335
335
335
335
336
334
334
334

Thursday 6

Third Quarter 36%

20:55

18:16

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
15 Bad

Sun - Rise: 04:43, Set: 22:19, Transit: 13:29. Moon - Rise: 20:55, Set: 18:16. Civil Dark: 23:45 - 03:20. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
99
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
97
99
94
92
100
99
96
99
98
97
94
92
92
97
96
92
96
95
93
93
93
87

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

98
100
100
100
71
81
46
40
35
88
100
70
26
30
52
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
94
92
88
85
79
70
73
78
81
75
80
82
79

Precipitation Amount (mm)

1.2
1.2
1.1
1.1
0.9
0.8
0.8
0.9
0.8
0.7
0.8
0.8
0.7
0.6
0.5
0.4
0.2
0.4
0.5
0.4
0.4
0.4
0.4
0.4

Wind Speed/Direction (mph)

13
13
13
14
14
14
13
13
13
13
13
13
14
14
14
15
16
17
19
19
19
21
22
23

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
98
100
98
100
98
100
98
98
100
98
98
98
98
96
98
98
98

Pressure (mb)

1006
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

334
334
335
336
337
337
337
338
338
338
339
338
338
338
338
339
340
341
341
341
341
342
343
343

Friday 7

Waning Crescent 25%

No Rise

No Set

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
15 Bad

Sun - Rise: 04:47, Set: 22:16, Transit: 13:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:39 - 03:26. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
98
98
99
99
100
99
99
99
97
97
96
97
97
96
88

Low Clouds (% Sky Obscured)

81
75
73
68
66
70
76
83
74
68
59
69
79
88
87
86
84
86
88
89
84
83
77
75

Medium Clouds (% Sky Obscured)

100
100
99
98
95
92
85
86
87
87
96
93
89
89
90
91
91
86
82
75
73
70
65
41

High Clouds (% Sky Obscured)

100
100
90
83
77
66
65
59
64
64
59
66
84
100
85
69
50
50
50
44
36
39
35
18

ISS Passover

Visibility (miles)

0
0
0
0
1
1
2
2
3
2
1
2
4
5
5
5
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

77
77
69
57
50
51
55
56
56
63
59
53
48
44
36
33
30
33
30
27
25
25
24
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

24
24
24
24
24
22
22
21
20
19
19
18
19
21
22
22
22
22
24
25
27
27
27
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
96
98
96
96
96
94
94
94
94
91
90
85
83
78
72
66
64
62

Pressure (mb)

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

Ozone (du)

343
344
344
345
345
345
344
344
345
346
346
346
346
346
345
344
343
342
341
342
344
345
346
348

Saturday 8

Waning Crescent 15%

No Rise

No Set

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
15 Bad

Sun - Rise: 04:50, Set: 22:12, Transit: 13:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:33 - 03:31. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
90
91
94
85
82
80
79
85
86
85
85
78
70
72
71
82
88
95
96
98
100
99

Low Clouds (% Sky Obscured)

85
89
87
88
91
81
75
71
60
56
65
68
72
68
70
72
71
73
80
88
92
96
100
98

Medium Clouds (% Sky Obscured)

24
26
38
54
68
69
74
75
79
80
85
85
85
78
0
0
0
0
0
0
0
0
0
15

High Clouds (% Sky Obscured)

21
20
21
22
27
19
9
0
20
47
70
75
80
75
1
3
6
12
19
24
16
9
1
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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

23
24
28
34
37
44
52
48
55
65
56
74
88
90
30
27
25
29
31
31
31
30
28
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
26
25
25
24
23
22
21
20
19
17
17
17
18
18
17
18
18
19
20
21
21
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
62
65
67
68
71
73
73
75
76
79
79
79
77
77
73
68
65
64
64
63
65
66
69

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

349
349
350
351
352
352
353
353
353
354
355
356
356
355
354
352
350
348
350
351
352
354
355
357

Sunday 9

Waning Crescent 7%

No Rise

No Set

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
15 Bad

Sun - Rise: 04:54, Set: 22:08, Transit: 13:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:27 - 03:37. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
96
98
98
100
100
100
98
97
95
92
89
87
82
67
52
50
47
48
48
66
75
81

Low Clouds (% Sky Obscured)

95
93
90
87
85
88
90
92
89
86
82
83
84
85
77
67
52
48
47
48
48
56
66
68

Medium Clouds (% Sky Obscured)

31
46
52
59
65
62
60
53
42
29
24
20
20
19
17
17
21
28
36
40
36
32
27
27

High Clouds (% Sky Obscured)

0
0
0
0
0
8
23
40
48
41
35
25
12
0
0
0
0
7
20
48
44
25
2
22

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

30
24
35
41
31
42
52
46
52
56
51
53
57
48
52
53
43
46
48
37
38
36
24
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0.2
0
0
0.2
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
20
20
18
17
16
15
13
12
12
11
10
10
9
9
9
9
9
9
10
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
0
0
0
-1
-1
-1
-1
0
0
-0
0
0
1
2
2
3
3
3
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

69
69
70
71
74
75
73
72
71
69
69
68
69
71
71
68
66
65
60
58
55
53
52
50

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

358
359
360
360
359
358
357
355
354
353
352
351
350
350
349
348
347
346
345
344
343
342
341
340

Monday 10

Waning Crescent 2%

01:08

22:55

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

Sun - Rise: 04:57, Set: 22:04, Transit: 13:29. Moon - Rise: 01:08, Set: 22:55. Civil Dark: 23:21 - 03:42. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
87
81
76
78
77
80
75
85
90
96
97
99
100
98
96
93
91
87
86

Low Clouds (% Sky Obscured)

73
73
78
76
78
76
71
64
58
53
48
42
39
36
35
37
36
41
50
59

Medium Clouds (% Sky Obscured)

26
26
27
35
37
50
52
58
59
60
61
59
54
44
36
35
31
29
28
27

High Clouds (% Sky Obscured)

42
61
39
20
3
3
4
4
3
2
2
25
51
76
53
30
7
6
5
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
2
4
5
1
5
7
1
2
1
0
3
3
3
3
1
0
7
11
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
10
9
9
8
7
6
6
6
7
7
7
7
8
8
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
52
53
59
66
73
75
78
82
82
84
85
85
87
90
84
75
70
66
63

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

340
339
339
338
338
337
337
336
336
336
335
335
335
335
335
335
335
335
335
335

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

Generated: 04/08/26 16:27:34. Forecast: 04/08/26 to 10/08/26. Timezone: UTC+0.00