Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Waxing Gibbous 98%

20:52

04:05

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
03 Bad
04 OK
05 Good
06 Good
07 Good
08 Good
09 OK

Sun - Rise: 04:40, Set: 22:36, Transit: 13:39. Moon - Rise: 20:52, Set: 04:05. Civil Dark: 00:00 - 03:13. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
93
94
94
88
93
84
82
43
59
58
61
80
81
70
83
82
52
44
17
16
11
8
38

Low Clouds (% Sky Obscured)

45
59
43
54
35
51
35
49
38
48
40
32
53
52
55
69
71
41
29
9
7
3
3
4

Medium Clouds (% Sky Obscured)

92
73
55
74
55
53
80
69
32
48
41
29
64
69
28
30
32
42
27
0
1
1
0
38

High Clouds (% Sky Obscured)

81
52
41
24
7
3
2
2
2
3
0
2
2
3
0
1
1
1
1
1
2
1
1
0

ISS Passover

Visibility (miles)

2
0
0
0
0
0
0
0
6
6
1
1
3
4
7
9
8
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
Very Light Rain
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
47
41
42
40
40
33
26
32
25
21
15
3
2
2
0
4
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
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
9
10
8
7
6
5
5
6
6
5
2
2
1
2
1
2
3
4
5
6
4
2
1

Chance of Frost

Temperature (°C)

8
7
7
8
8
9
9
9
9
9
8
7
5
4
3
3
2
1
0
0
1
3
5
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
88
88
93
90
85
80
75
62
58
65
72
82
85
86
86
86
86
84
83
78
73
70
67

Pressure (mb)

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

Ozone (du)

381
380
379
378
378
378
379
379
379
381
385
387
388
388
386
385
383
379
377
377
377
376
376
374

Sunday 11

Waxing Gibbous 100%

22:37

03:51

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

Sun - Rise: 04:37, Set: 22:39, Transit: 13:39. Moon - Rise: 22:37, Set: 03:51. Civil Dark: 00:06 - 03:07. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
61
89
96
94
98
90
44
18
36
11
32
55
69
82
54
42
16
41
53
98
98
89
100

Low Clouds (% Sky Obscured)

7
34
35
42
38
43
37
5
5
23
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
25
57
61
53
68
59
44
18
1
1
0
0
0
0
0
0
0
2
5
86
97
88
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
35
55
73
34
31
10
38
52
90
66
58
96

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
1
1
1
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
12

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
5
5
6
7
9
10
11
10
10
10
9
8
7
7
5
5
4
3
3
4
5
6
8

Chance of Frost

Temperature (°C)

7
8
9
10
10
10
10
10
9
9
8
6
4
2
2
2
2
2
2
2
3
5
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
58
53
47
43
41
39
41
43
46
52
56
59
57
55
55
57
61
61
63
62
59
57
51

Pressure (mb)

1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1008
1007
1006
1006

Ozone (du)

374
373
374
375
375
376
375
370
366
360
355
354
356
355
355
354
353
350
346
345
344
343
344
344

Monday 12

Full Moon 99%

00:39

03:26

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 04:34, Set: 22:42, Transit: 13:39. Moon - Rise: 00:39, Set: 03:26. Civil Dark: 00:12 - 03:01. 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
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

3
6
34
55
65
74
72
70
87
73
74
88
88
92
93
94
93
84
87
91
95
93
91
89

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

100
100
100
100
72
67
100
100
100
20
16
0
0
0
0
2
2
2
24
55
77
80
64
49

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
7
2
9
8
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
63
63
63
63
63
63
63
63
63
63
63
63

Precipitation Type

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

Precipitation Probability (%)

15
17
18
20
26
34
39
38
40
42
47
49
49
53
65
82
92
84
67
66
66
70
70
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.6
0.3
0.3
0.3
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
49
49
47
50
52
54
53
52
53
56
66
78
86
88
86
93
98
96
96
98
100
100
100

Pressure (mb)

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

Ozone (du)

344
343
343
344
345
348
352
354
354
356
356
354
355
356
358
359
359
359
359
359
359
358
358
358

Tuesday 13

Waning Gibbous 97%

No Rise

No Set

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
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 04:31, Set: 22:45, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:18 - 02:54. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
99
99
98
97
89
82
75
80
88
96
91
90
76
54
33
12
9
7
4
3
3
3

Low Clouds (% Sky Obscured)

89
89
90
91
92
93
81
69
57
52
46
40
40
48
23
16
10
4
4
4
4
2
2
3

Medium Clouds (% Sky Obscured)

97
96
94
92
87
84
75
68
60
70
81
96
84
64
53
36
20
6
3
2
0
0
0
0

High Clouds (% Sky Obscured)

60
71
82
66
18
0
1
3
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63

Precipitation Type

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

Precipitation Probability (%)

74
73
74
68
54
48
50
47
45
41
22
19
11
13
9
16
17
10
19
15
2
9
10
0

Precipitation Amount (mm)

0.4
0.5
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
1
1
1
1
1
1
1
1
0
0
1
3
5
5
5
5
5
4
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
94
91
91
93
94
94
93
94
93
91
89
87
84
83
83
80
74
75
72

Pressure (mb)

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

Ozone (du)

359
360
363
366
371
374
377
379
380
379
378
377
377
376
375
375
376
376
375
375
373
371
370
370

Wednesday 14

Waning Gibbous 93%

No Rise

No Set

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

Sun - Rise: 04:28, Set: 22:48, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:25 - 02:47. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
33
35
33
38
36
40
36
47
42
38
35
6
3
0
1
1
2
2
3
3
3
2
2

Low Clouds (% Sky Obscured)

4
28
30
25
24
20
14
4
3
2
0
0
0
0
0
1
1
1
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
4
6
11
17
19
18
13
10
4
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
2
3
0
0
0
0
0
0
1
1
2
3
2
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 (%)

63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63

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 (%)

1
1
0
3
5
1
2
3
1
3
2
0
4
2
0
1
1
0
0
0
0
1
3
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)

9
9
9
10
10
9
9
9
8
8
6
5
4
3
3
3
3
3
2
2
1
1
2
3

Chance of Frost

Temperature (°C)

6
7
8
7
8
8
9
9
9
9
8
6
4
2
2
1
0
1
1
2
2
3
5
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
66
63
59
56
56
54
53
54
56
61
67
73
73
72
71
71
71
73
70
69
67
61
56

Pressure (mb)

1013
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1009
1008
1008
1009
1008
1008
1008
1008
1007
1007
1006
1006

Ozone (du)

370
370
370
370
369
369
369
369
368
368
367
367
367
368
369
370
370
371
372
371
370
370
371
372

Thursday 15

Waning Gibbous 87%

No Rise

No Set

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

Sun - Rise: 04:25, Set: 22:51, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:32 - 02:39. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
28
41
48
52
56
67
71
78
70
59
50
49
48
42
37
36
25
20
10
5
0
0
5

Low Clouds (% Sky Obscured)

5
10
15
13
12
11
20
28
37
26
14
4
3
2
1
6
11
13
15
10
5
0
0
5

Medium Clouds (% Sky Obscured)

10
18
27
35
39
38
43
56
60
66
59
50
49
48
42
37
36
25
20
10
5
0
0
5

High Clouds (% Sky Obscured)

1
1
0
0
0
0
4
10
15
19
31
25
18
12
10
3
4
0
0
0
3
0
0
5

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 (%)

63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63

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
3
0
4
6
7
16
17
10
21
22
12
20
20
9
18
18
9
15
15
11
15
13
6

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)

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

Chance of Frost

Temperature (°C)

8
8
9
10
10
10
11
10
10
10
9
7
6
5
5
4
4
3
3
4
5
5
6
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
46
44
44
43
43
43
43
44
49
54
60
61
62
63
62
62
61
60
57
55
51
49

Pressure (mb)

1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

373
373
373
374
375
375
376
376
376
376
375
373
372
372
373
373
374
375
376
378
379
380
381
382

Friday 16

Waning Gibbous 79%

05:30

05:54

10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 04:22, Set: 22:54, Transit: 13:39. Moon - Rise: 05:30, Set: 05:54. Civil Dark: 00:40 - 02:31. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
10
15
15
20
15
10
10
5
6
6
7
6
5
7
8
9
10

Low Clouds (% Sky Obscured)

5
10
15
15
20
15
10
10
5
6
6
2
2
3
4
3
1
0

Medium Clouds (% Sky Obscured)

5
5
5
5
10
15
10
10
5
4
4
3
0
0
3
4
4
5

High Clouds (% Sky Obscured)

4
7
5
3
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

Fog (%)

63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63
63

Precipitation Type

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

Precipitation Probability (%)

11
13
8
15
16
11
16
21
27
31
25
27
26
23
14
23
21
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
10
11
12
12
13
13
12
12
10
9
8
7
5
4
5
4

Feels Like (°C)

4
8
8
7
8
8
8
12
11
11
11
11
11
6
6
6
7
6

Dew Point (°C)

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

Relative Humidity (%)

46
42
39
36
34
33
30
30
29
29
34
40
48
50
53
55
55
54

Pressure (mb)

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

Ozone (du)

382
383
384
384
385
386
386
387
387
387
388
388
388
388
389
389
388
388

Forecast for Donnelly, Southeast Fairbanks, United States of America (63.68,-145.89)

Generated: 10/05/25 10:13:24. Forecast: 10/05/25 to 16/05/25. Timezone: UTC-8.00