Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Waxing Gibbous 98%

15:40

05:56

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

Sun - Rise: 06:16, Set: 17:34, Transit: 11:56. Moon - Rise: 15:40, Set: 05:56. Civil Dark: 18:03 - 05:48. Nautical Dark: 18:35 - 05:15. Astro Dark: 19:08 - 04:43

Total Clouds (% Sky Obscured)

94
72
44
34
1
6
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

94
43
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
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 (%)

17
6
3
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-1
-0
-1
-2
-2
-4
-5
-7
-8
-9
-10
-11
-12
-13
-13
-13
-14
-14
-14
-13
-12
-10
-8
-6

Feels Like (°C)

-6
-6
-4
-5
-5
-7
-9
-10
-12
-13
-14
-15
-16
-16
-16
-17
-17
-17
-17
-16
-14
-12
-10
-8

Dew Point (°C)

-7
-8
-8
-8
-7
-8
-10
-11
-13
-14
-16
-17
-18
-19
-19
-19
-19
-20
-20
-21
-20
-19
-18
-17

Relative Humidity (%)

62
58
59
62
66
70
70
70
67
67
64
61
59
60
61
61
63
62
60
54
50
46
44
43

Pressure (mb)

1022
1022
1023
1024
1025
1027
1028
1030
1031
1031
1032
1033
1034
1034
1035
1035
1036
1036
1037
1038
1039
1039
1038
1038

Ozone (du)

376
377
378
379
381
381
381
379
379
381
383
386
391
400
401
403
405
404
408
411
411
410
413
414

Monday 2

Waxing Gibbous 100%

16:54

06:18

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

Sun - Rise: 06:15, Set: 17:36, Transit: 11:56. Moon - Rise: 16:54, Set: 06:18. Civil Dark: 18:04 - 05:47. Nautical Dark: 18:36 - 05:14. Astro Dark: 19:09 - 04:41

Total Clouds (% Sky Obscured)

3
1
3
3
0
0
1
1
2
5
7
6
6
7
7
6
3
3
31
50
59
67
89
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
31
50
59
67
62
61

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
1
3
4
4
4
4
4
0
0
0
10
25
20
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
1
1
1
1
0
0
1
0
0
1
0
73
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
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
6
6
6
3
2
2
2
2
2
3
3
3
3
4
4
5
6
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-15
-14
-13
-11
-9
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13
-12
-11
-10
-9
-9

Relative Humidity (%)

41
42
43
45
58
73
77
79
80
82
83
85
87
87
83
81
81
80
77
72
63
59
56
55

Pressure (mb)

1037
1036
1036
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1036
1036
1035
1034

Ozone (du)

415
413
409
408
407
403
399
397
396
395
392
387
386
383
381
380
378
375
371
369
367
367
364
361

Tuesday 3

Full Moon 99%

18:04

06:38

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 OK
07 Bad
08 Bad
09 Bad
10 OK
11 Bad
12 Bad

Sun - Rise: 06:13, Set: 17:37, Transit: 11:56. Moon - Rise: 18:04, Set: 06:38. Civil Dark: 18:05 - 05:45. Nautical Dark: 18:38 - 05:12. Astro Dark: 19:10 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
87
37
63
59
43
47
55
50

Low Clouds (% Sky Obscured)

83
91
97
98
100
99
96
100
100
98
92
87
100
100
88
73
49
28
20
8
0
0
0
0

Medium Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
52
25
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
75
1
25
15
14
4
10
5

ISS Passover

Visibility (miles)

9
9
9
9
7
0
0
0
0
0
0
0
0
0
0
5
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
30
57
69
95
95
95
95
95
95
95
95
95
95
95
58
21
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.3
0.8
1.2
1.1
1
0.9
0.6
0.8
0.6
0.9
1.1
0.6
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
63
67
72
83
98
100
100
98
100
100
100
100
100
100
100
100
98
98
94
89
83
78
78

Pressure (mb)

1033
1032
1032
1031
1030
1030
1029
1027
1026
1025
1024
1023
1023
1022
1022
1022
1022
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

362
360
358
358
362
363
361
358
355
356
358
357
358
361
365
372
373
368
367
367
366
365
363
360

Wednesday 4

Waning Gibbous 97%

19:12

06:57

13 Bad
14 OK
15 Bad
16 OK
17 OK
18 OK
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

Sun - Rise: 06:11, Set: 17:38, Transit: 11:55. Moon - Rise: 19:12, Set: 06:57. Civil Dark: 18:06 - 05:43. Nautical Dark: 18:39 - 05:11. Astro Dark: 19:12 - 04:38

Total Clouds (% Sky Obscured)

50
45
40
35
35
30
30
25
30
35
40
40
40
45
45
45
30
30
31
28
35
54
77
100

Low Clouds (% Sky Obscured)

0
2
0
0
9
12
30
25
25
25
20
25
25
20
15
5
5
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

0
2
19
35
35
30
30
25
30
35
40
40
40
45
45
45
30
30
31
28
31
44
54
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
5
0
5
0
0
0
0
0
0
33
67
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
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
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
3
90
95
93
88
79
95
95
71
63
59
19
38
74
95
79
88
57
7

Precipitation Amount (mm)

0
0
0
0
0
0
0.8
1.1
0.6
0.6
0.4
1.4
0.9
0.4
0.4
0.3
0
0
0.3
0.9
0.4
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
88
96
98
96
98
98
100
100
100
98
100
100
100
100
100
100
98
100
100
100
100
100

Pressure (mb)

1025
1025
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1022
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021

Ozone (du)

354
354
352
353
350
348
347
341
338
333
331
334
331
329
330
332
334
337
341
346
346
345
344
341

Thursday 5

Waning Gibbous 92%

20:19

07:17

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:10, Set: 17:39, Transit: 11:55. Moon - Rise: 20:19, Set: 07:17. Civil Dark: 18:07 - 05:42. Nautical Dark: 18:40 - 05:09. Astro Dark: 19:13 - 04:36

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)

33
67
100
100
100
100
100
100
100
100
99
99
100
99
99
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

73
77
84
90
95
94
99
99
89
85
85
85
60
45
35
20
16
11
10
6
1
0
0
0

High Clouds (% Sky Obscured)

92
84
77
86
93
95
69
42
4
31
62
81
19
5
5
6
6
7
11
16
20
15
10
7

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
3
6
9
5
6
1
4
6
9
7
5
3
3
3
3
3
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
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Ice pellet
None
None
None
None
None

Precipitation Probability (%)

12
86
95
94
56
46
67
41
35
65
83
95
92
95
95
95
95
78
63
46
26
26
27
25

Precipitation Amount (mm)

0
0.4
1
0.7
0
0
0.3
0
0
0.3
0.5
0.7
0.5
1
1.3
1.2
0.9
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
96
96
96
94
94
93
93
94
94
92
94
92
92
92

Pressure (mb)

1021
1021
1021
1022
1022
1023
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1030

Ozone (du)

337
336
335
338
340
343
349
351
339
338
338
333
332
328
325
321
320
318
317
314
311
308
307
307

Friday 6

Waning Gibbous 85%

21:25

07:39

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:08, Set: 17:41, Transit: 11:55. Moon - Rise: 21:25, Set: 07:39. Civil Dark: 18:09 - 05:40. Nautical Dark: 18:41 - 05:07. Astro Dark: 19:14 - 04:34

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)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
11
16
24
33
36
25
25
25
34
45
55
44
33
21
17
12
8

High Clouds (% Sky Obscured)

11
7
0
0
0
0
1
3
4
4
7
7
19
16
13
11
9
9
8
7
8
21
53
24

ISS Passover

Visibility (miles)

3
4
5
6
5
4
3
3
4
4
6
8
9
8
7
6
5
4
4
2
1
0
3
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
24
20
18
16
13
17
12
5
9
7
6
13
13
11
18
19
20
18
14
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1030
1030
1030
1031
1031
1031
1032
1031
1031
1031
1030
1029
1029
1028
1027
1026
1026
1025
1024
1024
1023
1022
1021
1019

Ozone (du)

306
304
302
300
300
300
299
299
298
297
295
293
291
285
279
273
271
269
266
264
262
260
260
259

Saturday 7

Waning Gibbous 78%

22:31

09:04

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:06, Set: 17:42, Transit: 12:55. Moon - Rise: 22:31, Set: 09:04. Civil Dark: 18:10 - 06:38. Nautical Dark: 18:42 - 06:06. Astro Dark: 19:15 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
79
69

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
79
57
36
26
12
5

Medium Clouds (% Sky Obscured)

5
3
0
0
0
0
8
16
24
49
75
100
94
88
82
55
28
0

High Clouds (% Sky Obscured)

62
89
100
95
90
83
68
54
35
39
42
42
52
81
100
89
78
68

ISS Passover

Visibility (miles)

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

Precipitation Type

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
18
22
23
42
51
50
42
28
2
1
0
0

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)

10
10
12
12
12
12
12
12
11
11
11
10
11
10
10
9
9
8

Chance of Frost

Temperature (°C)

7
8
9
10
9
9
9
9
10
10
10
10
10
9
7
6
5
4

Feels Like (°C)

-1
5
5
4
5
5
6
5
5
5
6
5
6
6
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
95
96
95
95
95
93
90
87
84
82
82
80
82
82

Pressure (mb)

1018
1017
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

258
257
257
257
257
258
259
258
257
256
257
259
261
264
266
269
275
281

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

Generated: 01/03/26 13:42:55. Forecast: 01/03/26 to 07/03/26. Timezone: UTC-5.00