Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 3%

03:18

19:59

21 Good
22 OK
23 OK
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: 06:29, Set: 20:13, Transit: 13:21. Moon - Rise: 03:18, Set: 19:59. Civil Dark: 21:09 - 05:37. Nautical Dark: 22:19 - 04:28. Astro Dark: 00:02 - 02:49

Total Clouds (% Sky Obscured)

2
34
39
72
92
66
92
100
100
100
100
100
100
100
100
100
100
100
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
25
60
73
63
68
71
55
73
91
74
62
42
77
50
72
49
60
75
82
88
88
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
40
42
40
64
100
100
100
100
94
100
96
97
98
100
100
96

High Clouds (% Sky Obscured)

2
34
31
44
84
8
82
100
100
100
100
100
100
100
100
100
100
100
73
81
96
21
97
95

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
2
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
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
4
18
29
45
36
32
57
71
56
53
47
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
3
3
3
1
3
4
3
3
3
3
4
4
5
6
6
6
8
9
9
7
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

69
78
83
83
86
90
91
91
91
88
87
79
77
74
73
73
72
76
81
79
77
80
84
84

Pressure (mb)

1002
1003
1003
1002
1002
1001
1001
1000
1000
999
999
998
998
998
997
997
996
996
995
994
994
993
993
992

Ozone (du)

288
288
286
286
284
283
283
281
282
283
287
290
292
291
291
295
296
298
299
298
300
301
303
303

Wednesday 9

Waning Crescent 1%

05:18

19:46

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: 06:32, Set: 20:09, Transit: 13:21. Moon - Rise: 05:18, Set: 19:46. Civil Dark: 21:05 - 05:40. Nautical Dark: 22:14 - 04:32. Astro Dark: 23:52 - 02:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
96
96
96
93
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

97
80
86
96
77
97
100
99
100
100
86
91
89
92
86
87
80
69
77
78
93
75
77
64

Medium Clouds (% Sky Obscured)

100
99
100
100
100
96
100
100
100
98
98
83
68
93
92
53
98
95
88
74
98
100
89
85

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
56
9
40
45
51
59
100
100
81
100
100
91
81
100

ISS Passover

Visibility (miles)

9
9
7
8
9
9
9
9
6
8
9
9
9
8
7
9
7
9
8
9
5
3
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
Very Light Rain
Light Rain
None
None
None
None
Light Rain
Light Rain
None
None
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

52
70
77
63
55
47
60
94
92
64
51
30
29
58
42
44
69
75
76
95
95
95
60
33

Precipitation Amount (mm)

0
0.3
0.4
0
0
0
0
0.7
0.6
0
0
0
0
0.2
0
0
0.3
0.3
0.3
0.5
1.8
0.7
0
0

Wind Speed/Direction (mph)

5
4
5
5
5
5
6
6
8
6
5
4
4
2
2
2
2
4
4
5
3
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
7
6
6
6
6
6
6
7
8
8
9
10
11
12
13
13
12
12
9
7
7

Dew Point (°C)

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

Relative Humidity (%)

84
81
84
88
87
84
85
85
87
85
85
84
81
81
86
83
80
87
89
87
84
93
85
88

Pressure (mb)

991
990
989
988
987
986
985
984
983
982
982
981
981
980
980
980
980
979
979
979
978
979
979
980

Ozone (du)

302
297
296
301
299
295
299
304
307
311
311
310
312
311
311
313
316
318
320
320
321
323
324
326

Thursday 10

Waning Crescent 0%

07:08

19:35

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: 06:35, Set: 20:05, Transit: 13:20. Moon - Rise: 07:08, Set: 19:35. Civil Dark: 20:57 - 05:44. Nautical Dark: 22:09 - 04:36. Astro Dark: 23:43 - 03:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
80
94
98
82
76
72
74
78
87
92
92
66
99
99
100
100

Low Clouds (% Sky Obscured)

36
88
81
73
49
33
34
28
19
26
33
29
22
33
23
43
36
51
56
65
80
91
96
99

Medium Clouds (% Sky Obscured)

40
70
100
100
100
100
100
65
43
67
38
32
30
28
30
27
22
24
22
22
61
96
94
92

High Clouds (% Sky Obscured)

100
95
46
88
100
100
69
23
2
0
14
50
45
45
49
13
1
0
1
3
33
62
42
54

ISS Passover

Visibility (miles)

9
9
9
4
3
7
9
9
9
5
7
9
9
9
9
9
9
9
9
9
9
5
7
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Sleet

Precipitation Probability (%)

36
58
95
95
95
37
6
10
30
30
17
3
4
8
9
12
32
20
33
42
57
59
69
78

Precipitation Amount (mm)

0
0
0.8
1.2
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5

Wind Speed/Direction (mph)

7
6
9
12
18
17
16
15
11
11
12
12
14
17
18
18
18
17
17
15
16
16
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
4
-0
0
-0
-0
2
3
2
1
2
3
3
3
4
3
3
3
2
-0
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
91
82
70
71
76
90
93
74
67
62
57
53
52
49
48
51
56
69
80
94

Pressure (mb)

980
981
981
981
982
983
983
983
983
984
984
984
984
985
985
985
985
985
985
986
986
988
989
991

Ozone (du)

330
333
336
335
335
336
339
342
344
347
348
349
349
350
350
350
349
349
348
345
340
339
337
336

Friday 11

New Moon 3%

08:55

19:24

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: 06:38, Set: 20:01, Transit: 13:20. Moon - Rise: 08:55, Set: 19:24. Civil Dark: 20:53 - 05:47. Nautical Dark: 22:04 - 04:40. Astro Dark: 23:35 - 03:12

Total Clouds (% Sky Obscured)

98
96
93
94
85
97
73
89
81
94
96
99
95
90
86
86
85
87
89
90
90
87
84
82

Low Clouds (% Sky Obscured)

93
87
80
82
82
85
73
88
81
91
94
98
90
82
74
75
74
73
63
55
44
29
14
1

Medium Clouds (% Sky Obscured)

88
79
58
59
48
55
48
44
37
31
26
18
17
15
13
18
20
24
32
38
41
39
40
37

High Clouds (% Sky Obscured)

0
12
25
40
20
35
2
2
2
0
0
0
0
0
0
1
2
3
10
18
27
18
9
0

ISS Passover

Visibility (miles)

0
0
9
6
9
9
9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

61
51
42
32
30
23
20
18
17
18
18
6
7
6
17
7
7
21
9
6
0
0
2
0

Precipitation Amount (mm)

0.2
0.1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
86
86
86
86
85
88
86
85
85
79
79
78
79
82
82
76
71
72
78
81
86
88

Pressure (mb)

992
994
995
996
997
997
998
999
1000
1000
1001
1002
1003
1003
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008

Ozone (du)

339
338
334
333
334
334
334
335
335
335
333
329
324
322
323
323
318
319
320
320
317
314
311
309

Saturday 12

Waxing Crescent 7%

10:42

19:11

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: 06:41, Set: 19:58, Transit: 13:19. Moon - Rise: 10:42, Set: 19:11. Civil Dark: 20:49 - 05:50. Nautical Dark: 21:59 - 04:44. Astro Dark: 23:27 - 03:19

Total Clouds (% Sky Obscured)

79
76
72
76
77
77
79
80
81
88
94
100
99
99
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
9
12
17
24
30
39
48
57
57
53
50
37
23
13
36
56
76
82
88
94
91
89
88

Medium Clouds (% Sky Obscured)

31
25
18
16
16
16
20
22
25
52
29
95
80
65
74
69
67
72
89
95
98
99
99
100

High Clouds (% Sky Obscured)

0
0
0
0
2
8
25
44
24
63
85
99
96
76
79
86
92
97
98
98
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
7
6
4
4
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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
1
1
4
2
0
2
2
1
6
15
24
45
57
74
90
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
3
3
2
2
2
2
2
2
3
4
4
5
6
7
8
8
8
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
1
1
1
1
0
1
1
0
0
0
1
1
2
3
4
5
5
6
6
6

Relative Humidity (%)

89
89
89
91
89
89
89
89
86
88
85
79
75
71
66
62
65
69
73
78
84
90
90
93

Pressure (mb)

1008
1008
1008
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1005
1004
1004
1003
1002
1002
1001
1000

Ozone (du)

309
311
310
311
312
309
308
306
304
305
304
304
305
308
311
313
314
314
315
314
314
313
314
315

Sunday 13

Waxing Crescent 14%

12:32

18:56

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: 06:44, Set: 19:54, Transit: 13:19. Moon - Rise: 12:32, Set: 18:56. Civil Dark: 20:45 - 05:53. Nautical Dark: 21:55 - 04:48. Astro Dark: 23:20 - 03:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

84
80
74
79
85
89
88
88
88
86
84
81
84
87
91
91
90
90
92
94
96
97
99
100

Medium Clouds (% Sky Obscured)

100
100
100
97
97
96
94
89
84
72
60
50
38
27
19
16
11
9
11
11
16
16
10
10

High Clouds (% Sky Obscured)

100
100
100
80
59
39
59
80
100
99
98
96
76
56
36
26
15
4
9
14
16
10
5
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
89
73
70
67
64
50
35
27
27
26
24
24
30
35
29
29
31
24
22
22

Precipitation Amount (mm)

1
1.1
1.2
0.7
0.6
0.4
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
5
5
6
6
6
7
7
6
6
5
8
10
12
13
15
17
15
14
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
98
98
98
98
98
98
98
98
96
96
96
94
94
94
96
94
94
93
94
93
91

Pressure (mb)

1000
999
999
998
998
998
997
997
998
998
998
999
999
1000
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009

Ozone (du)

317
316
315
315
316
318
320
323
325
328
329
331
333
334
335
337
340
344
348
345
342
340
338
336

Monday 14

Waxing Crescent 21%

14:35

18:32

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

Sun - Rise: 06:47, Set: 19:50, Transit: 13:19. Moon - Rise: 14:35, Set: 18:32. Civil Dark: 20:41 - 05:57. Nautical Dark: 21:50 - 04:52. Astro Dark: 23:13 - 03:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
90
85
79
84
89
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
94
96
88
83
75
76
78
79
80
81
83

Medium Clouds (% Sky Obscured)

13
10
7
7
6
5
4
4
3
13
23
31
45
62
82
83
85
79
82
83
84

High Clouds (% Sky Obscured)

0
0
0
1
2
3
9
14
19
46
72
98
77
57
39
39
40
57
78
89
94

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 (%)

18
17
19
16
15
15
13
10
13
11
8
7
7
3
0
2
1
4
8
10
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
91
91
91
93
93
93
91
90
88
82
78
74
69
67
62
64
67

Pressure (mb)

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

Ozone (du)

334
334
333
333
329
326
323
322
321
321
322
324
325
327
329
330
328
326
324
326
327

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

Generated: 08/09/26 21:31:10. Forecast: 08/09/26 to 14/09/26. Timezone: UTC+0.00