Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 96%

19:06

12:47

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 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 11:31, Set: 15:47, Transit: 13:39. Moon - Rise: 19:06, Set: 12:47. Civil Dark: 17:06 - 10:12. Nautical Dark: 18:16 - 09:02. Astro Dark: 19:17 - 08:01

Total Clouds (% Sky Obscured)

100
93
92
100
91
76
79
93
95
91
87
77
100
56
59
44
34
43
41
54
59
50
49
50

Low Clouds (% Sky Obscured)

92
92
92
100
89
69
76
92
89
83
87
68
50
54
59
44
34
43
41
53
59
50
49
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
8
26
0
0
25
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
70
75
67
69
76
65
51
13
67
67
44
27
0
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
5
5
4
5
7
9
9
8
9
0
0
0
3
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
1
1
1
1
1
0
0
0
0
0
0
0
2
5
1
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
7
14
19
11
11
20
33
33
28
21
11
0
0
0
0
0
0
0
0
3
0
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
5
5
4
4
5
4
1
6
8
9
11
13
14
15
15
16
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-2
-1
-2
-1
-2
-1
-2
-2
-4
-4
-4
-4
-5
-5
-7
-6
-6
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
88
86
86
85
85
84
88
94
98
94
91
88
84
84
83
77
75
72
70
67
67

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

309
306
306
307
307
307
308
307
306
305
302
297
294
296
300
302
302
302
306
308
310
311
310
309

Tuesday 6

Waning Gibbous 90%

21:06

12:31

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 11:29, Set: 15:50, Transit: 13:40. Moon - Rise: 21:06, Set: 12:31. Civil Dark: 17:08 - 10:11. Nautical Dark: 18:18 - 09:02. Astro Dark: 19:18 - 08:01

Total Clouds (% Sky Obscured)

57
48
46
52
74
51
80
87
52
80
95
100
100
100
80
100
98
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
48
46
52
65
51
40
36
17
0
0
0
0
0
0
19
60
57
27
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
85
85
87
78
100
91
92
95
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
3
6
74
3
60
81
52
61
95
100
100
100
80
98
88
60
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 (%)

3
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

14
13
11
10
10
11
10
9
8
8
8
9
9
10
10
10
10
9
10
11
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
67
65
67
67
67
68
69
69
68
65
63
62
59
56
55
56
55
58
58
57
58
58

Pressure (mb)

1020
1020
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1020
1019
1018
1017
1017
1016
1014
1014
1013
1012
1012

Ozone (du)

314
312
312
318
322
319
316
314
314
313
313
311
308
302
300
298
294
292
289
287
282
277
276
280

Wednesday 7

Waning Gibbous 82%

22:53

12:18

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 11:27, Set: 15:52, Transit: 13:40. Moon - Rise: 22:53, Set: 12:18. Civil Dark: 17:10 - 10:10. Nautical Dark: 18:19 - 09:01. Astro Dark: 19:20 - 08:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
25
30
30
30
30
30
30
30
20
15
20
20
30
30
35

Low Clouds (% Sky Obscured)

1
1
0
0
1
8
15
15
20
20
15
15
15
15
10
10
10
10
5
0
5
5
5
5

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
50
25
30
30
30
30
30
20
20
20
15
20
15
5
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
80
100
99
10
5
5
5
0
0
0
0
0
0
0
0
0
5
5

ISS Passover

Visibility (miles)

9
9
9
8
6
6
2
1
1
1
0
0
0
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
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

1
2
15
15
13
36
46
41
50
50
51
50
43
33
41
48
46
43
39
45
47
44
39
34

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0
0.1
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
58
58
57
57
56
54
58
69
82
86
91
91
89
89
87
84
84
86
87
89
91
92

Pressure (mb)

1011
1010
1009
1008
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002

Ozone (du)

281
281
282
284
284
284
283
283
281
282
284
286
287
290
295
300
303
306
311
313
317
320
321
320

Thursday 8

Waning Gibbous 73%

00:33

12:07

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 Bad
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

Sun - Rise: 11:25, Set: 15:55, Transit: 13:40. Moon - Rise: 00:33, Set: 12:07. Civil Dark: 17:12 - 10:09. Nautical Dark: 18:21 - 09:00. Astro Dark: 19:22 - 07:59

Total Clouds (% Sky Obscured)

30
30
30
35
35
35
30
35
35
40
40
40
48
52
61
74
88
100
100
100
100
86
73
54

Low Clouds (% Sky Obscured)

5
5
10
15
15
12
1
1
5
1
1
1
2
11
11
17
17
3
4
4
4
12
36
46

Medium Clouds (% Sky Obscured)

0
0
0
5
15
25
30
35
35
11
9
30
31
29
37
55
82
97
97
93
100
70
40
15

High Clouds (% Sky Obscured)

5
5
5
10
20
35
30
35
35
40
35
35
35
25
20
20
25
30
30
30
30
45
55
54

ISS Passover

Visibility (miles)

0
0
1
6
0
4
9
9
5
9
9
4
3
3
3
3
4
9
9
9
5
4
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
14
6
13
18
5
4
5
4
7
15
9
23
22
19
17
7
3
2
2
16
21
30
15

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
12
12
12
12
12
12
13
14
14
13
14
13
12
12
13
14
15
15
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-7
-7
-8
-8
-8
-9
-8
-8
-7
-7
-6
-5
-4
-5
-4
-4
-5
-6
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
91
92
86
80
79
83
78
78
86
86
89
89
88
88
88
86
83
86
89
87
87

Pressure (mb)

1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007
1008

Ozone (du)

321
322
322
323
324
325
325
327
329
332
333
332
330
329
329
331
332
332
333
335
335
335
334
337

Friday 9

Waning Gibbous 64%

02:10

11:57

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 11:23, Set: 15:58, Transit: 13:41. Moon - Rise: 02:10, Set: 11:57. Civil Dark: 17:14 - 10:07. Nautical Dark: 18:23 - 08:59. Astro Dark: 19:23 - 07:58

Total Clouds (% Sky Obscured)

48
37
30
50
75
100
91
84
75
78
79
80
87
93
100
57
48
44
63
79
95
84
76
69

Low Clouds (% Sky Obscured)

48
37
30
42
57
59
60
66
70
70
70
67
62
58
49
57
48
38
36
33
29
32
34
37

Medium Clouds (% Sky Obscured)

15
15
20
47
73
100
81
61
45
47
46
51
65
83
97
20
26
32
60
78
95
84
76
69

High Clouds (% Sky Obscured)

48
30
10
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
2
1
1
1
1
0
0
0
0
4
9
9
9
9
9
9
9
6
4
1
4
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
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
29
36
35
35
39
42
47
50
48
38
21
15
18
5
12
10
4
16
20
20
24
25
24

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.2
0.2
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
15
14
15
15
14
13
14
14
15
16
16
16
17
17
15
15
15
15
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-2
-2
-3
-3
-3
-4
-3
-3
-3
-3
-4
-5
-5
-6
-6
-7
-7
-7
-6
-6
-6
-6

Relative Humidity (%)

84
84
86
87
83
83
80
78
81
84
86
83
78
74
71
68
70
69
69
69
71
72
71
70

Pressure (mb)

1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

339
340
342
345
349
353
354
356
356
356
358
358
356
352
347
342
344
345
346
346
346
346
344
342

Saturday 10

Third Quarter 54%

No Rise

11:45

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 11:21, Set: 16:01, Transit: 13:41. Moon - Rise: No Rise, Set: 11:45. Civil Dark: 17:16 - 10:06. Nautical Dark: 18:25 - 08:58. Astro Dark: 19:25 - 07:57

Total Clouds (% Sky Obscured)

72
76
80
74
69
61
55
54
54
55
57
62
64
66
65
65
67
69
68
66
65
65
66
68

Low Clouds (% Sky Obscured)

52
65
73
66
59
50
43
38
36
41
42
44
42
40
38
38
38
37
36
35
36
39
41
46

Medium Clouds (% Sky Obscured)

72
76
80
74
69
61
55
54
54
50
40
40
30
30
30
34
33
45
50
54
58
56
55
58

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
3
4
1
1
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 (%)

23
22
22
26
25
12
14
14
6
8
7
2
5
4
0
1
2
0
3
4
0
4
7
4

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)

16
17
17
17
18
18
19
19
19
19
18
17
17
16
16
16
16
16
16
17
18
19
19
20

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-7
-8
-8
-8
-8
-7
-8

Dew Point (°C)

-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

68
70
70
71
72
72
71
71
72
72
74
74
74
75
75
75
75
75
75
75
72
72
72
71

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1005
1005
1004
1004
1003

Ozone (du)

340
341
343
345
347
349
352
355
359
363
361
360
359
352
345
339
339
340
341
344
346
349
348
347

Sunday 11

Waning Crescent 44%

03:50

11:33

Sun - Rise: 11:19, Set: 16:04, Transit: 13:42. Moon - Rise: 03:50, Set: 11:33. Civil Dark: 17:19 - 10:05. Nautical Dark: 18:27 - 08:57. Astro Dark: 19:27 - 07:56

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 05/01/26 02:53:44. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+0.00