Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Gibbous 81%

21:37

09:54

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 OK
20 Bad
21 OK
22 OK

Sun - Rise: 07:14, Set: 16:28, Transit: 11:51. Moon - Rise: 21:37, Set: 09:54. Civil Dark: 16:59 - 06:42. Nautical Dark: 17:34 - 06:07. Astro Dark: 18:09 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
100
100
100
100
100
95
94
92
85
76
84
91
55
43
50
42
39

Low Clouds (% Sky Obscured)

96
100
100
100
100
100
86
100
100
100
100
100
86
80
71
63
45
50
42
11
31
31
28
39

Medium Clouds (% Sky Obscured)

79
99
97
86
66
98
75
85
63
66
67
53
72
71
65
40
40
49
63
27
3
12
19
8

High Clouds (% Sky Obscured)

100
100
100
100
15
56
0
1
3
26
0
8
9
20
15
1
0
0
2
0
0
0
0
3

ISS Passover

Visibility (miles)

2
1
1
1
4
2
1
8
8
6
9
9
6
0
0
1
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
Snow
Frozen rai
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
70
77
95
95
48
35
34
27
46
72
69
43
12
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.6
0.8
0
0
0
0
0
0.4
0.4
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
98
96
94
94
94
94
94
94
96
98
94
94
92
96
96
98
98
98
96

Pressure (mb)

1011
1010
1008
1008
1007
1006
1006
1005
1005
1005
1006
1006
1006
1005
1005
1006
1006
1007
1008
1009
1010
1010
1010
1011

Ozone (du)

354
353
353
353
352
355
360
364
366
369
369
370
370
368
368
368
365
359
359
357
368
362
359
356

Wednesday 7

Waning Gibbous 72%

22:43

10:14

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

Sun - Rise: 07:14, Set: 16:29, Transit: 11:51. Moon - Rise: 22:43, Set: 10:14. Civil Dark: 17:00 - 06:42. Nautical Dark: 17:35 - 06:07. Astro Dark: 18:09 - 05:33

Total Clouds (% Sky Obscured)

36
62
55
24
25
40
33
26
10
6
10
5
2
2
5
6
18
11
15
43
20
6
8
7

Low Clouds (% Sky Obscured)

36
15
10
13
7
39
33
26
9
0
9
0
1
1
1
1
1
0
0
0
0
2
3
4

Medium Clouds (% Sky Obscured)

4
19
8
2
22
36
12
0
0
0
0
0
0
0
0
0
0
0
0
20
11
0
0
0

High Clouds (% Sky Obscured)

6
44
55
19
4
0
0
0
0
0
0
0
0
0
1
1
18
11
15
43
2
1
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
92
86
86
89
94
94
92
84
80
79
76
78
79
82
91
96
96
98
96
96
98

Pressure (mb)

1012
1013
1013
1014
1015
1015
1016
1017
1018
1019
1020
1021
1021
1021
1021
1021
1022
1023
1024
1024
1025
1025
1025
1026

Ozone (du)

356
355
357
358
353
348
342
336
331
330
330
331
331
330
328
327
329
337
335
333
338
337
337
338

Thursday 8

Waning Gibbous 62%

No Rise

10:33

23 OK
00 OK
01 Good
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

Sun - Rise: 07:13, Set: 16:30, Transit: 11:52. Moon - Rise: No Rise, Set: 10:33. Civil Dark: 17:01 - 06:42. Nautical Dark: 17:36 - 06:07. Astro Dark: 18:10 - 05:33

Total Clouds (% Sky Obscured)

15
30
9
64
81
100
97
100
100
100
96
100
99
100
100
100
100
100
100
100
99
98
96
98

Low Clouds (% Sky Obscured)

3
5
7
7
7
8
2
6
2
1
2
3
31
34
38
47
61
67
92
95
93
92
91
88

Medium Clouds (% Sky Obscured)

0
0
0
0
4
79
54
81
46
19
95
100
79
98
19
100
100
100
99
77
71
95
23
15

High Clouds (% Sky Obscured)

10
10
1
64
81
100
97
100
100
100
9
100
97
100
100
100
100
100
100
100
75
43
15
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
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
Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
1
10
11
39
50
43
71
56
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0

Wind Speed/Direction (mph)

1
2
1
1
2
2
2
2
3
4
6
7
7
8
9
9
10
10
11
10
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
96
98
98
98
96
92
88
83
82
76
79
80
83
85
83
85
86
90
91
96

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1023
1022
1021
1020
1019
1019
1019
1019
1018
1017
1017

Ozone (du)

340
339
337
335
330
322
319
315
310
307
307
306
303
298
295
290
287
283
282
279
279
281
285
287

Friday 9

Waning Gibbous 52%

23:48

10:52

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
21 Bad
22 Bad

Sun - Rise: 07:13, Set: 16:31, Transit: 11:52. Moon - Rise: 23:48, Set: 10:52. Civil Dark: 17:02 - 06:42. Nautical Dark: 17:37 - 06:07. Astro Dark: 18:11 - 05:33

Total Clouds (% Sky Obscured)

99
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)

83
78
74
74
59
50
47
44
37
31
35
37
35
40
47
50
54
56
63
70
80
90
100
100

Medium Clouds (% Sky Obscured)

8
1
2
21
20
62
49
51
71
61
91
96
97
100
100
100
100
100
100
100
100
100
99
92

High Clouds (% Sky Obscured)

70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
6
9
3
3
5
3
8
9
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
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

24
1
1
1
0
0
0
0
1
3
3
4
13
43
59
91
95
95
95
95
95
89
89
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1.1
0.8
0.6
1
0.9
0.4
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
98
98
98
100
100
100
100
100
100
98
98
94
93
93
94
94
94
96
96
98

Pressure (mb)

1016
1016
1015
1016
1016
1015
1016
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1016
1015

Ozone (du)

287
286
288
289
291
292
293
293
291
289
289
287
286
286
284
284
282
281
279
273
273
274
274
273

Saturday 10

Third Quarter 42%

00:51

11:13

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
21 Bad
22 Bad

Sun - Rise: 07:13, Set: 16:32, Transit: 11:52. Moon - Rise: 00:51, Set: 11:13. Civil Dark: 17:03 - 06:41. Nautical Dark: 17:38 - 06:06. Astro Dark: 18:12 - 05:32

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
89

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
83
75
69
64
58
96
93
89
86
82
79
72
66
59
40

Medium Clouds (% Sky Obscured)

93
88
90
90
91
94
97
100
100
100
100
100
100
100
98
98
97
98
99
100
98
97
94
66

High 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
89

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

93
83
69
53
47
62
75
89
95
95
87
63
49
22
95
95
78
77
77
76
74
67
53
34

Precipitation Amount (mm)

0.5
0.4
0.3
0
0
0.3
0.4
0.4
1
0.8
0.5
0.2
0
0
1.1
0.8
0.5
0.4
0.4
0.4
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
2
2
2
2
2
2
3
4
4
4
4
4
4
3
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
100
98
100
98
100
100
98
98
100
100
96
91
86
85
85
83
82
80
79

Pressure (mb)

1014
1013
1012
1012
1011
1010
1010
1010
1009
1009
1009
1009
1008
1007
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005

Ozone (du)

271
270
273
274
273
274
275
275
275
276
277
277
277
278
282
285
289
292
293
295
296
299
301
303

Sunday 11

Waning Crescent 33%

01:56

11:37

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

Sun - Rise: 07:12, Set: 16:33, Transit: 11:53. Moon - Rise: 01:56, Set: 11:37. Civil Dark: 17:04 - 06:41. Nautical Dark: 17:39 - 06:06. Astro Dark: 18:13 - 05:32

Total Clouds (% Sky Obscured)

79
65
46
27
9
16
24
32
31
25
19
10
5
1
1
0
0
1
2
3
19
36
52
61

Low Clouds (% Sky Obscured)

20
0
8
15
9
16
24
32
25
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
5
9
13
28

High Clouds (% Sky Obscured)

78
60
20
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
9
13
26

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 (%)

17
1
1
0
0
0
0
0
0
0
0
0
1
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)

8
8
8
9
10
10
11
12
13
13
13
14
13
14
14
14
13
12
11
9
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
77
78
78
78
75
74
72
70
66
62
58
55
51
53
55
56
60
63
68
68
71
71

Pressure (mb)

1005
1006
1006
1006
1006
1006
1006
1007
1008
1009
1010
1011
1012
1012
1012
1013
1014
1015
1016
1017
1018
1018
1018
1018

Ozone (du)

310
317
324
347
370
393
410
426
443
435
428
420
409
398
387
377
366
355
351
347
343
339
335
331

Monday 12

Waning Crescent 24%

03:00

12:05

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

Sun - Rise: 07:12, Set: 16:34, Transit: 11:53. Moon - Rise: 03:00, Set: 12:05. Civil Dark: 17:06 - 06:41. Nautical Dark: 17:40 - 06:06. Astro Dark: 18:14 - 05:32

Total Clouds (% Sky Obscured)

67
73
52
31
10
15
19
23
39
55
71
71
74
78
87
94
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

43
58
41
25
9
6
3
0
16
31
47
40
33
26
20
14
8
23
38
54

High Clouds (% Sky Obscured)

54
21
26
20
0
5
11
15
20
24
25
33
41
45
54
82
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
67
67
67
65
64
63
62
56
52
48
46
43
41
43
47
49
53
56

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1015

Ozone (du)

329
328
327
328
329
330
331
331
331
329
328
326
326
325
325
324
323
322
323
323

Forecast for Andover, Essex, United States of America (42.66,-71.14)

Generated: 06/01/26 23:35:36. Forecast: 06/01/26 to 12/01/26. Timezone: UTC-5.00