Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 89%

19:19

09:13

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:21, Set: 16:30, Transit: 11:56. Moon - Rise: 19:19, Set: 09:13. Civil Dark: 17:02 - 06:50. Nautical Dark: 17:38 - 06:14. Astro Dark: 18:12 - 05:40

Total Clouds (% Sky Obscured)

75
97
96
100
100
100
100
100
100
100
100
100
100
100
100
97
99
96
99
97
95
95
91
84

Low Clouds (% Sky Obscured)

3
23
20
28
79
42
80
82
86
96
88
100
93
88
81
81
73
74
76
88
83
85
84
82

Medium Clouds (% Sky Obscured)

75
97
96
100
100
100
100
100
100
100
100
100
100
93
91
76
66
71
73
67
61
48
5
1

High Clouds (% Sky Obscured)

15
50
96
100
100
100
100
100
61
1
0
20
63
71
49
27
19
55
10
46
60
55
75
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
0
0
0
0
0
0
1
2
1
1
1
1
2
2

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

Precipitation Probability (%)

0
0
0
0
3
3
10
17
33
58
73
62
69
60
49
29
19
11
7
3
14
0
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-14
-13
-10
-9
-9
-8
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-7
-7
-8
-8
-7
-8
-8

Feels Like (°C)

-18
-17
-16
-14
-12
-12
-12
-12
-11
-11
-12
-11
-10
-10
-9
-9
-9
-10
-10
-11
-11
-11
-11
-11

Dew Point (°C)

-18
-19
-19
-16
-16
-15
-14
-13
-12
-11
-10
-9
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9

Relative Humidity (%)

77
70
64
61
59
58
61
65
71
75
87
90
90
92
92
94
96
94
96
94
94
92
92
94

Pressure (mb)

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

Ozone (du)

320
320
321
324
327
327
327
328
332
335
334
333
334
334
335
338
341
344
342
344
346
347
348
347

Tuesday 6

Waning Gibbous 81%

20:33

09:39

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:21, Set: 16:31, Transit: 11:56. Moon - Rise: 20:33, Set: 09:39. Civil Dark: 17:03 - 06:49. Nautical Dark: 17:38 - 06:14. Astro Dark: 18:13 - 05:39

Total Clouds (% Sky Obscured)

87
86
98
100
99
98
100
100
100
100
100
98
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
64
49
4
3
51
58
33
83
89
87
87
93
98
95
96
100
100
98
97
100
98
95
95

Medium Clouds (% Sky Obscured)

18
36
47
80
75
95
100
100
100
91
100
95
94
83
86
94
96
84
91
99
98
55
57
72

High Clouds (% Sky Obscured)

50
68
95
100
98
70
100
100
100
96
77
49
100
30
35
95
66
65
76
75
80
65
72
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
8
9
11
9
13
14
16

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
9
28
45
53
91
84
95
86
84
95
85
70
72
68
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.6
0.4
0.6
0.4
0.3
1.4
0.4
0.2
0.3
0.4
0.3

Wind Speed/Direction (mph)

2
1
1
1
1
2
2
2
2
2
2
2
3
3
2
2
1
2
1
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-8
-7
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

90
89
85
81
78
78
79
83
94
98
98
98
98
98
96
98
96
98
98
98
98
98
98
98

Pressure (mb)

1018
1018
1018
1017
1015
1014
1014
1014
1013
1013
1013
1012
1011
1011
1009
1008
1007
1007
1006
1005
1004
1004
1004
1004

Ozone (du)

341
339
337
338
340
338
339
339
341
342
346
348
352
354
355
354
355
354
358
357
359
361
363
363

Wednesday 7

Waning Gibbous 72%

21:43

10:00

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 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 OK

Sun - Rise: 07:21, Set: 16:32, Transit: 11:57. Moon - Rise: 21:43, Set: 10:00. Civil Dark: 17:04 - 06:49. Nautical Dark: 17:39 - 06:14. Astro Dark: 18:14 - 05:39

Total Clouds (% Sky Obscured)

96
93
95
94
93
80
85
83
54
92
48
32
38
40
39
68
76
66
33
25
29
43
54
38

Low Clouds (% Sky Obscured)

94
85
86
82
79
80
85
49
36
27
31
25
33
40
36
44
34
35
32
23
21
29
42
24

Medium Clouds (% Sky Obscured)

60
61
63
60
60
34
25
32
5
42
21
0
0
0
0
5
75
49
26
5
3
1
0
0

High Clouds (% Sky Obscured)

9
1
0
0
1
0
1
0
5
39
0
0
0
2
4
32
69
54
14
3
20
33
42
31

ISS Passover

Visibility (miles)

4
8
9
9
4
2
2
8
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7

Fog (%)

6
1
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
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 (%)

51
35
17
10
11
9
9
8
6
6
3
1
3
1
0
0
0
0
1
1
4
2
0
0

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
94
98
96
96
93
83
83
83
88
94
92
89
89
86
86
86
87
89
87
86
86

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1005
1006
1008
1009
1010
1011
1012
1013
1013
1014
1014
1015
1016
1016
1017
1018
1019

Ozone (du)

370
371
372
374
371
366
362
359
359
367
361
361
363
362
361
360
360
362
361
357
355
348
344
340

Thursday 8

Waning Gibbous 62%

22:49

10:20

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

Sun - Rise: 07:21, Set: 16:33, Transit: 11:57. Moon - Rise: 22:49, Set: 10:20. Civil Dark: 17:05 - 06:49. Nautical Dark: 17:40 - 06:14. Astro Dark: 18:15 - 05:39

Total Clouds (% Sky Obscured)

37
30
34
40
55
52
48
38
32
29
26
18
11
4
30
62
82
85
88
90
93
97
100
98

Low Clouds (% Sky Obscured)

22
22
22
16
17
12
11
12
13
10
10
11
9
4
9
12
14
15
14
18
26
37
48
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
10
26
50
74
82
91
99
93

High Clouds (% Sky Obscured)

20
6
6
3
1
0
0
0
0
0
0
0
0
0
20
40
60
54
48
42
51
61
70
47

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
9
7
7
8
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
81
80
77
76
74
76
81
93
96
96
96
96
96
96
96
96
96
94
96
96
96
94
96

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023

Ozone (du)

334
329
328
326
325
326
325
323
322
321
328
328
329
336
342
341
338
335
333
329
328
324
321
317

Friday 9

Waning Gibbous 52%

23:54

10:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:20, Set: 16:34, Transit: 11:57. Moon - Rise: 23:54, Set: 10:38. Civil Dark: 17:06 - 06:49. Nautical Dark: 17:41 - 06:13. Astro Dark: 18:16 - 05:39

Total Clouds (% Sky Obscured)

97
95
96
97
98
99
99
100
100
100
100
100
100
100
95
88
83
89
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
63
74
85
96
97
99
100
100
100
100
100
100
100
91
82
72
65
59
56
55
55
57
39

Medium Clouds (% Sky Obscured)

88
83
86
91
81
92
64
83
81
75
71
57
43
29
24
20
13
11
23
33
64
77
87
90

High Clouds (% Sky Obscured)

27
5
5
15
1
0
0
0
2
45
60
85
85
85
86
83
83
89
95
100
100
100
100
100

ISS Passover

Visibility (miles)

9
8
4
4
3
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
52
45
41
44
56
65
68
52
51
82
80
67
42
38
35
32
36
36
24
25
18
6
20

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.4
0
0
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1022
1022
1021
1020
1019
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1019
1019
1019
1020
1020
1020
1021

Ozone (du)

312
307
305
301
296
294
291
286
283
282
279
279
280
280
281
280
279
278
278
278
279
278
278
278

Saturday 10

Third Quarter 42%

00:59

10:57

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:20, Set: 16:35, Transit: 11:58. Moon - Rise: 00:59, Set: 10:57. Civil Dark: 17:07 - 06:48. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:17 - 05:39

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

22
5
5
5
0
0
0
0
0
0
0
20
39
59
72
87
100
100
100
100
99
97
92
82

Medium Clouds (% Sky Obscured)

93
96
100
99
99
80
60
41
30
19
12
31
25
10
5
5
5
0
0
0
0
5
10
25

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
90
94
100
100
100
95
90
75
77
65
78
87
92
97
99

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

29
35
56
64
67
69
80
95
91
77
50
45
37
19
29
40
42
56
67
77
76
73
52
58

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.3
0.4
0.6
0.6
0.5
0.2
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
94
89
86

Pressure (mb)

1021
1021
1022
1021
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1013

Ozone (du)

277
276
276
275
274
274
273
272
271
271
270
270
270
270
271
271
271
271
273
275
276
278
279
281

Sunday 11

Waning Crescent 33%

02:03

11:17

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
23 Bad
00 Bad

Sun - Rise: 07:20, Set: 16:36, Transit: 11:58. Moon - Rise: 02:03, Set: 11:17. Civil Dark: 17:08 - 06:48. Nautical Dark: 17:43 - 06:13. Astro Dark: 18:18 - 05:39

Total Clouds (% Sky Obscured)

99
100
83
66
34
58
83
100
100
100
100
93
87
87
93
98
98

Low Clouds (% Sky Obscured)

75
60
55
40
12
8
13
18
17
12
7
8
8
8
5
5
5

Medium Clouds (% Sky Obscured)

25
25
30
30
30
28
44
41
48
47
35
23
10
0
0
0
0

High Clouds (% Sky Obscured)

99
100
83
66
34
58
83
100
95
90
82
54
26
0
0
5
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

61
63
60
56
54
54
46
33
41
47
52
53
35
6
10
11
5

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
9
9
9
9
9
11
13
12
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-2
-2
-2
-2
-1
-1
-1
-2
-2
-2
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

81
77
74
73
72
70
70
72
71
71
73
71
73
74
77
77
77

Pressure (mb)

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

Ozone (du)

284
287
290
294
298
302
306
311
315
313
312
311
314
317
320
328
336

Forecast for Grafton, Windham, United States of America (43.17,-72.61)

Generated: 05/01/26 08:24:15. Forecast: 05/01/26 to 11/01/26. Timezone: UTC-5.00