Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 52%

00:08

11:18

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:28, Set: 17:00, Transit: 12:14. Moon - Rise: 00:08, Set: 11:18. Civil Dark: 17:30 - 06:58. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:36 - 05:51

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)

95
96
90
90
11
12
93
96
16
13
9
1
0
0
21
21
77
48
94
92
96
100
98
97

Medium Clouds (% Sky Obscured)

99
100
100
79
80
2
23
49
50
50
67
64
92
99
100
91
94
100
93
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
63
95
98
97
100
100
100

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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

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

Precipitation Probability (%)

75
73
70
40
8
1
0
0
0
0
0
0
0
0
0
1
1
2
22
46
73
95
95
95

Precipitation Amount (mm)

0.4
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1.4
2.2

Wind Speed/Direction (mph)

5
4
2
10
11
10
10
9
7
5
4
4
4
4
4
3
4
4
3
2
2
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
81
82
88
90
91
91
93
87
78
82
82
82
81
78
76
74
73
75
79
82
85
90

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1019
1017

Ozone (du)

276
275
275
276
277
276
273
272
271
272
270
269
270
270
269
268
270
275
275
274
276
277
276
274

Saturday 10

Third Quarter 42%

01:10

11:41

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 Good
09 Good
10 Good
11 Bad
12 OK
13 OK

Sun - Rise: 07:27, Set: 17:01, Transit: 12:15. Moon - Rise: 01:10, Set: 11:41. Civil Dark: 17:31 - 06:57. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:37 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
86
54
45
67
50
55
6
3
5
72
24
17

Low Clouds (% Sky Obscured)

96
98
100
99
99
100
100
100
100
96
92
34
37
4
0
3
4
4
4
3
5
72
18
10

Medium Clouds (% Sky Obscured)

100
100
100
94
77
87
92
72
86
99
96
84
43
22
15
37
25
26
0
0
0
40
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
20
20
20
20
15
20
44
20
30
2
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
9
23
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
85
40
30
22
24
5
21
13
0
0
0
0
0
0
0
0
0
1
18
4
0

Precipitation Amount (mm)

1.2
1.5
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
5
4
3
4
2
2
2
2
3
4
6
9
13
12
10
8
7
7
11
15
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
94
94
94
94
96
94
96
96
96
83
71
72
74
73
71
74
70
63
56
55
43

Pressure (mb)

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

Ozone (du)

275
277
278
275
276
279
283
286
290
289
288
288
289
291
295
299
302
304
307
316
329
335
341
358

Sunday 11

Waning Crescent 33%

02:12

12:07

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

Sun - Rise: 07:27, Set: 17:02, Transit: 12:15. Moon - Rise: 02:12, Set: 12:07. Civil Dark: 17:32 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:38 - 05:51

Total Clouds (% Sky Obscured)

60
44
35
50
48
19
18
47
26
26
13
21
24
13
62
62
67
59
54
49
53
57
64
42

Low Clouds (% Sky Obscured)

60
13
19
31
23
11
16
44
22
22
10
20
24
13
8
2
2
2
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

2
36
0
16
6
0
0
0
0
0
0
0
0
0
20
15
15
13
15
16
31
39
48
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
62
62
67
59
30
1
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
4
2
0
0
0
0
0
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)

17
17
17
18
17
17
17
17
16
16
14
13
12
10
8
8
8
7
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
47
51
57
55
55
57
60
62
63
63
66
66
67
67
69
71
71
71
62
56
50
44
40

Pressure (mb)

1013
1014
1015
1016
1018
1019
1020
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1026
1026
1027
1027
1026
1025
1024

Ozone (du)

396
417
426
432
439
432
395
383
374
371
370
365
358
352
344
344
346
345
342
340
339
336
329
327

Monday 12

Waning Crescent 24%

03:14

12:37

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

Sun - Rise: 07:27, Set: 17:03, Transit: 12:15. Moon - Rise: 03:14, Set: 12:37. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:06 - 06:24. Astro Dark: 18:39 - 05:51

Total Clouds (% Sky Obscured)

21
3
10
35
40
45
10
15
33
52
70
60
60
55
33
17
0
1
2
7
15
17
23
45

Low Clouds (% Sky Obscured)

0
0
0
0
16
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
2
10
20
40
45
5
9
22
37
59
59
60
55
33
17
0
0
0
0
2
4
5
9

High Clouds (% Sky Obscured)

0
0
0
25
30
30
0
0
25
52
70
60
60
55
33
17
0
1
2
7
15
17
23
45

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
3
3
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
39
45
55
58
56
58
65
67
68
67
66
65
63
62
65
66
67
69
58
52
50
49
45

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1017

Ozone (du)

329
332
333
341
345
349
351
356
364
366
366
363
359
357
354
357
353
347
344
339
338
336
337
336

Tuesday 13

Waning Crescent 16%

04:16

13:15

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:26, Set: 17:04, Transit: 12:16. Moon - Rise: 04:16, Set: 13:15. Civil Dark: 17:34 - 06:57. Nautical Dark: 18:07 - 06:23. Astro Dark: 18:40 - 05:51

Total Clouds (% Sky Obscured)

52
67
50
50
64
98
96
96
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
0
0
15
30
46
31
16
4
7
7
8
14

Medium Clouds (% Sky Obscured)

14
18
31
13
17
65
76
92
94
97
100
100
100
100
96
94
90
95
97
100
100
100
100
99

High Clouds (% Sky Obscured)

52
67
12
41
32
88
76
68
79
91
100
100
100
100
100
100
100
97
90
85
90
94
100
99

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
0
1
2
9
12
15
26
31
33
35
35
25
27
19
6
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
49
59
66
63
61
59
59
59
59
61
64
66
70
72
72
75
74
71
67
66
63
61

Pressure (mb)

1016
1015
1014
1013
1013
1012
1011
1011
1010
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1006
1005
1004

Ozone (du)

334
331
331
333
330
326
327
330
330
332
332
330
333
335
337
341
344
347
350
353
356
355
354
353

Wednesday 14

Waning Crescent 10%

05:15

13:59

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:26, Set: 17:05, Transit: 12:16. Moon - Rise: 05:15, Set: 13:59. Civil Dark: 17:35 - 06:56. Nautical Dark: 18:08 - 06:23. Astro Dark: 18:41 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
94
90
91
92
94
94
95
98
99
100
100
99
99
98
95
90
84
75

Low Clouds (% Sky Obscured)

11
2
10
20
30
43
56
69
71
73
75
61
49
53
95
97
95
96
96
96
95
90
84
75

Medium Clouds (% Sky Obscured)

97
96
97
99
100
98
94
90
91
92
94
94
95
98
99
100
100
99
99
98
95
89
84
75

High Clouds (% Sky Obscured)

98
96
64
32
5
39
39
52
62
82
88
93
94
95
95
95
95
70
45
15
5
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
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
Very Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
3
10
13
9
21
25
24
25
28
33
50
56
64
57
44
25
22
15
3
11
13
6
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
8
6
5
4
3
3
4
6
8
8
9
10
10
11
12
12
13
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
74
75
79
83
85
86
88
91
93
96
96
96
96
91
87
83
78
72
68
64
62
58

Pressure (mb)

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

Ozone (du)

352
351
350
349
348
347
347
347
347
349
351
352
353
354
355
357
360
362
364
366
368
368
368
368

Thursday 15

Waning Crescent 5%

06:09

13:59

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

Sun - Rise: 07:25, Set: 17:06, Transit: 12:16. Moon - Rise: 06:09, Set: 13:59. Civil Dark: 17:36 - 06:56. Nautical Dark: 18:09 - 06:23. Astro Dark: 18:42 - 05:50

Total Clouds (% Sky Obscured)

61
61
49
40
35
40
45
50
60
80
90
95
95
95
95
95
95

Low Clouds (% Sky Obscured)

61
61
49
40
35
35
30
25
30
40
50
70
75
75
85
90
90

Medium Clouds (% Sky Obscured)

61
56
46
40
32
30
35
36
47
60
69
69
70
70
65
52
46

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
1
2

Fog (%)

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
None
None
None

Precipitation Probability (%)

11
5
24
27
25
30
37
42
42
44
47
45
42
39
36
34
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
15
16
16
15
15
15
14
14
13
13
12
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-11
-11
-12
-11
-15
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17

Dew Point (°C)

-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

59
59
61
66
73
80
82
85
85
87
87
87
87
87
85
83
83

Pressure (mb)

1009
1009
1009
1010
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017
1018

Ozone (du)

370
372
374
380
386
393
394
394
395
391
386
382
386
390
394
381
368

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 09/01/26 14:20:05. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-5.00