Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waning Gibbous 59%

22:00

15:54

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
20 Bad

Sun - Rise: 04:48, Set: 22:34, Transit: 13:39. Moon - Rise: 22:00, Set: 15:54. Civil Dark: 00:03 - 03:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
89
82
84
87
100
100
100
73
90
90
100
76
65
45
75
91
85
74
77
97
100
100
100

Low Clouds (% Sky Obscured)

89
84
82
71
77
90
100
94
45
70
66
74
76
63
40
73
90
76
71
77
94
100
95
100

Medium Clouds (% Sky Obscured)

2
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
50
50
51

High Clouds (% Sky Obscured)

4
1
0
2
61
100
100
100
56
47
51
50
4
3
3
2
2
27
15
2
23
40
45
30

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
4
1
5
12
5
5
2
4
4
11
6
4
11
4
10
5
6
6
19
33
37

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)

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

Chance of Frost

Temperature (°C)

12
11
11
11
10
10
10
10
10
10
10
11
11
11
11
12
12
12
12
12
12
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
72
71
71
72
72
73
74
74
74
75
76
79
80
83
83
81
81
81
81
80
81

Pressure (mb)

1017
1016
1016
1015
1015
1015
1014
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

337
337
338
338
338
338
339
339
339
341
342
342
342
343
343
344
345
344
344
343
343
343
343
341

Wednesday 5

Waning Gibbous 48%

21:43

18:21

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
20 Bad

Sun - Rise: 04:52, Set: 22:31, Transit: 13:39. Moon - Rise: 21:43, Set: 18:21. Civil Dark: 23:56 - 03:28. 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
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
93
92
92
91
89
93
96
91
94
97
100
100
97
95
91
97
97
100
100
97
95

Medium Clouds (% Sky Obscured)

84
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

45
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

41
45
59
83
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.6
0.9
1.3
1.5
1.5
1.6
1.5
1.2
1.2
1.2
1.2
1.3
1.1
0.9
0.9
1
1
1.2
1.3
1.2
0.9

Wind Speed/Direction (mph)

7
7
6
5
5
6
8
9
10
11
11
11
11
11
11
11
12
13
15
15
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

84
84
84
86
87
90
92
93
93
93
93
93
93
93
91
91
90
90
91
93
93
93
95
95

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

340
339
338
335
333
332
332
333
334
337
338
338
339
339
340
340
341
342
339
338
339
340
341
340

Thursday 6

Third Quarter 36%

21:11

No Set

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
20 Bad

Sun - Rise: 04:55, Set: 22:27, Transit: 13:39. Moon - Rise: 21:11, Set: No Set. Civil Dark: 23:50 - 03:34. 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
99
97
99
100
100
100
100
100
100
98
96
97
98
99

Low Clouds (% Sky Obscured)

97
93
96
91
90
98
94
91
89
88
87
84
81
83
84
87
87
87
85
81
81
78
76
74

Medium Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
100
98
93
97
100
100
96
97
96
91
89
88
89
92
95

High Clouds (% Sky Obscured)

100
100
100
93
77
67
63
50
57
46
46
57
80
98
100
100
100
100
98
84
64
72
80
88

ISS Passover

Visibility (miles)

3
2
3
3
3
3
3
3
3
3
3
3
3
3
4
5
4
4
4
4
4
5
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
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

Precipitation Probability (%)

95
95
93
84
68
64
59
55
47
44
31
20
19
16
18
23
26
25
23
24
25
27
27
29

Precipitation Amount (mm)

0.8
0.7
0.6
0.6
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
17
16
16
17
17
18
20
22
23
23
24
24
24
25
26
27
26
26
26
25
24
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

340
340
340
339
339
340
340
339
339
338
338
339
339
339
339
339
339
338
339
340
340
341
341
342

Friday 7

Waning Crescent 25%

No Rise

No Set

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
20 Bad

Sun - Rise: 04:58, Set: 22:23, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:45 - 03:39. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
99
99
98
95
92
89
88
89
90
90
91
92
87
84
80
67
70
61
70
81
88

Low Clouds (% Sky Obscured)

73
73
74
74
75
75
77
79
82
81
80
82
84
85
86
81
77
75
58
55
39
46
52
56

Medium Clouds (% Sky Obscured)

91
89
86
85
82
76
73
60
40
29
26
24
19
16
12
10
7
2
7
14
22
21
21
22

High Clouds (% Sky Obscured)

91
96
100
96
91
87
68
43
12
1
0
1
1
10
17
14
27
25
5
20
17
27
42
44

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 (%)

30
33
31
32
25
21
19
15
13
7
5
7
0
1
0
0
0
0
0
0
1
1
2
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)

25
25
25
25
26
26
27
27
27
27
26
26
26
26
26
26
25
24
24
23
23
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
0
0
-0
-1
-1
-1
-0
0
0
0
0
-0
-0
0
1
0
1
1
1
1
0

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
90
88
88
88
88
87
84
82
81
78
77
74
71
70
68
65
63
63
63
62
64

Pressure (mb)

1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

342
342
342
342
341
342
342
342
344
348
351
348
346
343
341
339
337
337
337
336
335
336
336
335

Saturday 8

Waning Crescent 15%

No Rise

No Set

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 OK
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 05:02, Set: 22:20, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:39 - 03:45. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
94
98
99
100
100
95
92
90
89
86
84
76
69
62
44
29
18
20
19
10
10
12
11

Low Clouds (% Sky Obscured)

59
59
64
68
70
71
74
79
83
79
75
71
68
64
60
42
28
13
9
5
1
1
1
1

Medium Clouds (% Sky Obscured)

37
56
76
77
76
76
58
44
28
25
24
21
15
9
3
2
2
2
0
2
2
4
6
7

High Clouds (% Sky Obscured)

61
73
87
78
77
77
53
29
6
15
16
10
10
10
10
15
20
18
20
19
10
7
5
2

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
2
4
4
1
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)

22
21
21
20
20
20
19
18
18
16
15
15
14
13
12
11
11
10
10
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
71
72
71
72
75
75
76
76
75
77
77
75
74
72
72
72
72
72
72
72
74
76

Pressure (mb)

1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

333
332
330
328
327
327
327
327
328
329
329
330
330
331
332
333
332
331
331
331
332
332
332
333

Sunday 9

Waning Crescent 7%

No Rise

No Set

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

Sun - Rise: 05:05, Set: 22:16, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:33 - 03:50. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

5
2
0
2
4
6
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
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 (%)

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
1
6
8
9
9
9
9
8
5
2
1
1
0
0
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

78
78
81
81
82
82
85
85
85
85
84
81
80
77
73
70
70
70
69
69
70
70
72
75

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

333
331
329
327
326
325
324
324
324
324
323
323
323
322
322
322
322
322
322
320
319
317
317
318

Monday 10

Waning Crescent 2%

01:26

22:57

21 OK
22 OK
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: 05:08, Set: 22:12, Transit: 13:39. Moon - Rise: 01:26, Set: 22:57. Civil Dark: 23:28 - 03:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
48
72
77
80
62
62
64
66
70
73
78
78
78
79
82
85
88
85
81
76

Low Clouds (% Sky Obscured)

0
0
0
10
18
32
37
39
41
45
48
48
55
60
68
75
83
88
85
81
76

Medium Clouds (% Sky Obscured)

0
1
1
0
0
0
17
31
47
51
55
59
59
60
60
60
60
60
60
55
55

High Clouds (% Sky Obscured)

14
27
40
41
41
40
45
55
60
60
65
65
65
60
50
40
35
25
25
30
30

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
9
9
9
9
9
10
10
11
11
11
12
12
12
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
84
87
85
84
84
82
82
82
80
78
77
76
76
76
73
72
70
70
71

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012

Ozone (du)

318
318
317
316
315
313
312
311
311
311
311
310
310
311
312
313
314
315
316
316
315

Forecast for Búðir, Snæfellsbær, Republic of Iceland (64.95,-23.49)

Generated: 04/08/26 21:47:58. Forecast: 04/08/26 to 10/08/26. Timezone: UTC+0.00