Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Gibbous 81%

No Rise

No Set

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

Sun - Rise: 09:52, Set: 16:43, Transit: 13:17. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:42 - 08:52. Nautical Dark: 18:44 - 07:51. Astro Dark: 19:41 - 06:54

Total Clouds (% Sky Obscured)

91
90
88
92
88
68
73
84
95
91
74
57
66
53
39
26
16
22
26
84
100
78
88
82

Low Clouds (% Sky Obscured)

52
52
64
64
50
42
49
59
54
24
0
0
3
4
0
0
0
13
12
1
1
5
8
7

Medium Clouds (% Sky Obscured)

75
72
74
72
65
42
49
80
53
50
72
57
66
53
39
26
16
22
25
23
16
41
77
82

High Clouds (% Sky Obscured)

4
4
4
4
4
2
0
0
0
0
0
0
0
0
0
0
2
22
26
84
100
66
33
24

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
8
13
12
3
3
2
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)

15
14
14
16
15
15
15
15
14
13
14
14
14
15
15
15
15
14
15
15
15
16
17
18

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

3
2
2
3
3
2
2
2
2
2
2
2
1
1
1
1
2
1
1
1
1
2
2
1

Relative Humidity (%)

86
83
83
85
85
85
83
83
83
82
80
80
79
78
78
78
80
80
80
82
82
83
83
82

Pressure (mb)

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

Ozone (du)

266
266
266
266
266
267
266
266
266
267
267
267
268
270
271
273
272
271
273
274
274
275
275
273

Monday 10

Waning Gibbous 71%

20:05

17:03

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK

Sun - Rise: 09:55, Set: 16:40, Transit: 13:17. Moon - Rise: 20:05, Set: 17:03. Civil Dark: 17:40 - 08:55. Nautical Dark: 18:41 - 07:54. Astro Dark: 19:39 - 06:56

Total Clouds (% Sky Obscured)

74
79
79
77
74
45
43
51
51
61
51
44
47
49
50
53
68
48
37
44
51
62
45
39

Low Clouds (% Sky Obscured)

21
30
31
15
16
22
28
25
14
14
25
22
16
24
16
12
28
34
37
40
37
33
32
31

Medium Clouds (% Sky Obscured)

74
40
74
77
74
41
39
48
45
58
41
34
35
36
37
42
54
29
0
7
33
52
33
27

High Clouds (% Sky Obscured)

10
29
34
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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
1
1
1
1
1
0
0
0
0
0
1
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)

18
19
20
20
21
21
21
19
18
17
17
15
15
15
15
15
15
15
15
16
16
18
19
19

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
4
3
4
4
4
4
4
4
3
3
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
82
82
79
77
77
76
75
73
75
75
73
72
73
75
76
75
75
76
76
76
76
75

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

272
272
271
274
277
279
280
282
285
288
290
291
290
288
285
281
279
279
279
280
280
281
281
283

Tuesday 11

Waning Gibbous 60%

22:27

16:31

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 09:59, Set: 16:36, Transit: 13:18. Moon - Rise: 22:27, Set: 16:31. Civil Dark: 17:37 - 08:58. Nautical Dark: 18:39 - 07:56. Astro Dark: 19:37 - 06:59

Total Clouds (% Sky Obscured)

45
55
46
43
44
52
58
65
59
71
69
82
81
80
76
71
58
54
48
47
44
46
46
47

Low Clouds (% Sky Obscured)

41
42
46
43
44
52
56
57
51
65
62
77
75
74
73
70
58
54
48
47
44
46
46
47

Medium Clouds (% Sky Obscured)

33
42
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
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
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
1
0
0
0
0
0
0
0
0
0
0
0
0
2
4
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)

19
20
20
21
22
22
21
22
22
22
22
23
23
23
23
24
23
22
22
21
21
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
76
79
77
79
76
76
74
72
70
69
68
66
66
65
65
65
62
62
62
62
62
62

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

282
280
280
278
278
276
273
273
273
273
274
276
276
276
277
279
280
280
283
290
294
296
299
305

Wednesday 12

Third Quarter 49%

No Rise

16:14

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 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 10:02, Set: 16:33, Transit: 13:18. Moon - Rise: No Rise, Set: 16:14. Civil Dark: 17:35 - 09:01. Nautical Dark: 18:37 - 07:59. Astro Dark: 19:34 - 07:01

Total Clouds (% Sky Obscured)

55
92
100
100
100
100
100
100
100
100
100
95
93
96
75
71
60
57
46
42
81
48
79
51

Low Clouds (% Sky Obscured)

55
75
86
84
81
79
81
82
98
93
87
79
76
83
64
54
42
40
39
36
41
35
37
37

Medium Clouds (% Sky Obscured)

0
1
6
53
78
100
100
100
100
100
100
95
91
85
73
71
60
57
46
42
31
20
10
0

High Clouds (% Sky Obscured)

1
20
40
70
88
100
100
100
100
78
26
1
0
0
0
0
0
0
0
0
42
5
30
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 (%)

5
4
0
4
5
5
5
3
0
2
2
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)

18
18
18
17
18
17
17
17
17
16
16
16
16
17
16
16
16
15
16
15
15
14
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7

Relative Humidity (%)

62
62
62
62
62
62
63
63
62
63
65
65
65
65
66
67
67
66
66
63
62
62
62
61

Pressure (mb)

1023
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1025
1026
1026
1027
1028
1028
1029
1029

Ozone (du)

308
307
308
306
302
300
298
300
305
312
313
310
308
311
320
319
313
310
309
313
313
312
306
304

Thursday 13

Waning Crescent 39%

00:21

16:01

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 10:06, Set: 16:30, Transit: 13:18. Moon - Rise: 00:21, Set: 16:01. Civil Dark: 17:32 - 09:04. Nautical Dark: 18:34 - 08:01. Astro Dark: 19:32 - 07:03

Total Clouds (% Sky Obscured)

54
73
74
60
58
49
52
52
52
58
64
70
69
70
70
78
85
94
96
97
99
99
100
100

Low Clouds (% Sky Obscured)

38
36
39
34
24
16
16
16
17
18
19
33
41
48
56
53
53
52
59
62
63
74
87
100

Medium Clouds (% Sky Obscured)

0
0
3
3
1
20
4
14
20
15
15
10
5
0
0
26
51
77
79
79
79
64
51
36

High Clouds (% Sky Obscured)

1
5
0
0
0
0
0
0
0
11
22
32
32
32
32
39
45
52
65
79
92
73
54
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
3
3
2
2
3

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
1
2
8
10
12
15
18
20
22
23
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)

14
13
11
9
9
8
7
7
7
7
6
6
6
5
5
5
5
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

60
59
55
56
59
60
61
61
62
65
69
70
70
70
70
70
73
74
77
80
84
89
84
81

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

303
300
299
297
294
291
289
288
288
287
287
285
284
281
278
276
273
271
269
268
266
265
264
264

Friday 14

Waning Crescent 29%

02:04

15:50

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

Sun - Rise: 10:09, Set: 16:27, Transit: 13:18. Moon - Rise: 02:04, Set: 15:50. Civil Dark: 17:30 - 09:06. Nautical Dark: 18:32 - 08:04. Astro Dark: 19:30 - 07:06

Total Clouds (% Sky Obscured)

98
96
95
96
98
99
91
82
75
64
52
39
41
45
50
52
51
51
48
46
43
49
56
60

Low Clouds (% Sky Obscured)

98
96
95
95
97
98
84
70
56
53
50
39
41
37
30
33
37
38
39
38
36
33
31
28

Medium Clouds (% Sky Obscured)

40
40
24
24
20
20
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
37
29
31
24
17
19
30
43
29
14
0
1
5
11
9
5
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
5
7
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 (%)

18
13
1
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

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
2
3
4
5
6
7
7
8
8
8
8
8
7
6
6
6
6
7
8
10
11
11
11

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
80
81
83
84
83
81
80
80
78
78
77
77
75
77
75
77
78
80
80
78
78

Pressure (mb)

1026
1026
1026
1025
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1030
1029
1029

Ozone (du)

263
262
261
260
261
262
263
263
263
263
262
261
260
258
257
255
252
248
245
243
242
241
239
238

Saturday 15

Waning Crescent 20%

03:41

15:39

Sun - Rise: 10:13, Set: 16:24, Transit: 13:18. Moon - Rise: 03:41, Set: 15:39. Civil Dark: 17:27 - 09:09. Nautical Dark: 18:30 - 08:06. Astro Dark: 19:28 - 07:08

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: 09/11/25 00:03:19. Forecast: 09/11/25 to 15/11/25. Timezone: UTC+0.00