Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

08:28

17:40

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

Sun - Rise: 07:15, Set: 16:46, Transit: 12:01. Moon - Rise: 08:28, Set: 17:40. Civil Dark: 17:17 - 06:44. Nautical Dark: 17:52 - 06:09. Astro Dark: 18:26 - 05:36

Total Clouds (% Sky Obscured)

95
87
94
94
97
92
77
62
88
100
5
1
0
6
2
7
2
8
27
41
59
88
84
87

Low Clouds (% Sky Obscured)

51
87
85
86
95
62
64
52
69
100
0
0
0
6
0
0
0
8
21
27
53
81
84
87

Medium Clouds (% Sky Obscured)

20
27
22
27
67
60
19
31
51
70
0
0
0
0
0
0
0
0
13
28
25
30
13
10

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
4
9
9
9
0
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
4
12
25
26
21
13
43
54
18
0
0
2
3
0
1
2
3
2
4
4
10
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-5
-5
-6
-6
-7
-9
-10
-10
-10
-11
-11
-11
-12
-12
-12
-11
-11
-10

Feels Like (°C)

-8
-8
-9
-9
-8
-9
-10
-10
-10
-11
-14
-14
-15
-15
-16
-15
-16
-16
-16
-16
-16
-17
-17
-17

Dew Point (°C)

-13
-13
-11
-11
-9
-8
-9
-9
-10
-8
-13
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17

Relative Humidity (%)

51
51
57
58
66
78
76
73
69
89
59
58
60
62
63
65
62
62
63
64
64
59
57
55

Pressure (mb)

1009
1009
1009
1009
1009
1010
1011
1011
1011
1011
1013
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1022

Ozone (du)

369
370
371
370
371
372
372
379
386
388
392
396
397
400
409
426
447
442
444
451
467
476
480
479

Tuesday 20

Waxing Crescent 4%

08:51

18:50

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

Sun - Rise: 07:14, Set: 16:47, Transit: 12:01. Moon - Rise: 08:51, Set: 18:50. Civil Dark: 17:18 - 06:44. Nautical Dark: 17:53 - 06:09. Astro Dark: 18:27 - 05:35

Total Clouds (% Sky Obscured)

88
97
89
79
54
54
9
3
3
4
4
10
17
19
3
4
28
7
23
27
31
76
85
100

Low Clouds (% Sky Obscured)

88
97
89
79
54
54
9
3
3
4
4
8
11
17
3
4
4
5
7
7
7
3
5
6

Medium Clouds (% Sky Obscured)

7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
2
10
23
3
56
80
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
1
5
3
13
36
6
29

ISS Passover

Visibility (miles)

8
9
7
7
7
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 (%)

19
18
20
17
5
4
3
2
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)

13
12
13
12
12
11
10
9
8
8
7
7
6
5
5
4
4
4
4
4
4
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-17
-17
-17
-18
-18
-17
-17
-17
-17
-17
-17
-16
-16
-16
-17
-18
-17
-18
-19
-16
-15
-14

Dew Point (°C)

-17
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-18
-18
-17
-17
-18

Relative Humidity (%)

55
54
58
58
58
58
60
59
60
61
60
61
62
62
64
71
73
75
76
78
77
67
58
49

Pressure (mb)

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

Ozone (du)

476
480
482
478
472
468
461
452
441
438
430
425
428
430
431
422
414
404
404
401
396
393
389
389

Wednesday 21

Waxing Crescent 9%

09:11

20:00

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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:14, Set: 16:49, Transit: 12:01. Moon - Rise: 09:11, Set: 20:00. Civil Dark: 17:19 - 06:43. Nautical Dark: 17:54 - 06:08. Astro Dark: 18:28 - 05:34

Total Clouds (% Sky Obscured)

100
100
92
95
95
88
93
92
96
98
99
99
94
86
73
58
28
56
98
99
96
67
64
100

Low Clouds (% Sky Obscured)

54
77
40
90
85
81
91
89
91
92
93
91
84
75
64
53
16
12
72
23
50
49
40
87

Medium Clouds (% Sky Obscured)

100
100
61
81
86
75
71
65
88
89
88
71
52
42
33
19
21
42
84
91
90
25
23
71

High Clouds (% Sky Obscured)

95
30
17
1
0
0
20
0
36
0
0
4
0
1
0
1
17
28
68
38
40
45
64
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
1
0
0
0
4
9
9
9
9
9
8
8
8
9
9
8

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

Precipitation Probability (%)

0
4
9
42
46
25
24
42
48
61
58
42
14
8
8
3
5
6
6
7
6
1
13
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-17
-16
-14
-13
-12
-12
-11
-9
-8
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-5
-5
-5

Relative Humidity (%)

45
46
49
55
61
68
70
74
85
85
90
89
84
78
84
87
89
90
92
92
90
86
75
65

Pressure (mb)

1028
1027
1026
1025
1025
1024
1023
1023
1022
1021
1020
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

385
376
370
367
367
370
370
368
371
371
373
376
378
384
383
390
396
397
395
392
404
407
404
406

Thursday 22

Waxing Crescent 16%

09:31

21:09

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

Sun - Rise: 07:13, Set: 16:50, Transit: 12:02. Moon - Rise: 09:31, Set: 21:09. Civil Dark: 17:21 - 06:42. Nautical Dark: 17:55 - 06:07. Astro Dark: 18:29 - 05:34

Total Clouds (% Sky Obscured)

98
72
76
72
63
60
34
34
53
55
40
40
30
28
28
27
28
21
15
18
42
46
47
74

Low Clouds (% Sky Obscured)

85
9
11
19
32
52
9
13
15
15
15
28
18
18
15
20
16
21
15
11
20
29
47
71

Medium Clouds (% Sky Obscured)

10
14
33
54
36
16
0
5
12
40
24
12
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
63
32
0
0
0
0
0
4
5
0
0
0
0
0
0
0
0
0
0
5
4
1
1

ISS Passover

Visibility (miles)

2
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 (%)

38
35
20
22
17
17
15
17
20
19
17
12
5
11
14
15
23
20
2
5
6
4
8
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)

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

Chance of Frost

Temperature (°C)

1
1
1
1
0
-1
-2
-3
-4
-4
-5
-5
-6
-7
-7
-7
-8
-9
-10
-11
-10
-9
-8
-8

Feels Like (°C)

-5
-4
-3
-4
-4
-5
-8
-7
-8
-9
-10
-10
-10
-11
-11
-11
-11
-12
-12
-14
-14
-14
-14
-13

Dew Point (°C)

-3
-5
-4
-5
-4
-5
-10
-10
-10
-10
-10
-10
-10
-12
-12
-13
-13
-12
-12
-13
-14
-16
-16
-16

Relative Humidity (%)

80
66
67
69
75
74
56
60
64
65
67
72
70
66
66
62
67
77
80
80
72
60
53
52

Pressure (mb)

1014
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1017

Ozone (du)

399
398
399
395
394
390
391
395
402
406
407
409
406
409
413
416
414
414
412
404
389
384
385
392

Friday 23

Waxing Crescent 25%

09:51

22:20

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:12, Set: 16:51, Transit: 12:02. Moon - Rise: 09:51, Set: 22:20. Civil Dark: 17:22 - 06:41. Nautical Dark: 17:56 - 06:07. Astro Dark: 18:30 - 05:33

Total Clouds (% Sky Obscured)

86
90
95
86
71
65
83
68
58
47
31
16
7
5
4
2
2
2
2
2
3
3
3
3

Low Clouds (% Sky Obscured)

85
88
92
86
71
65
83
66
46
26
12
8
2
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
21
39
58
39
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
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
3
2
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 (%)

14
27
33
30
24
18
24
30
29
24
21
15
0
1
1
1
1
1
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)

11
12
12
11
13
13
10
12
11
11
12
12
12
12
12
11
11
10
10
9
10
10
10
10

Chance of Frost

Temperature (°C)

-8
-7
-7
-7
-8
-10
-11
-13
-14
-16
-17
-18
-20
-21
-22
-23
-24
-25
-25
-25
-24
-23
-22
-21

Feels Like (°C)

-14
-13
-14
-13
-14
-16
-15
-19
-19
-20
-21
-21
-21
-22
-27
-27
-28
-29
-29
-29
-30
-29
-29
-28

Dew Point (°C)

-16
-15
-14
-13
-16
-18
-16
-20
-21
-23
-24
-26
-28
-30
-30
-31
-31
-32
-32
-33
-32
-32
-31
-31

Relative Humidity (%)

51
51
58
66
54
51
69
54
54
53
53
51
47
41
43
44
46
46
46
47
44
42
40
39

Pressure (mb)

1016
1015
1015
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1027
1028
1029
1030
1031
1031
1031
1031

Ozone (du)

394
397
387
386
393
393
400
407
406
406
405
387
369
351
350
349
348
347
347
346
344
342
340
337

Saturday 24

Waxing Crescent 36%

10:14

23:33

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
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:11, Set: 16:52, Transit: 12:02. Moon - Rise: 10:14, Set: 23:33. Civil Dark: 17:23 - 06:41. Nautical Dark: 17:58 - 06:06. Astro Dark: 18:31 - 05:32

Total Clouds (% Sky Obscured)

3
3
3
3
2
2
1
1
0
0
1
2
4
5
7
8
8
7
6
6
6
6
17
28

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
5
5
4
4
5
5
16
27

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 (%)

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)

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

Chance of Frost

Temperature (°C)

-20
-19
-18
-18
-18
-18
-19
-20
-20
-21
-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-21
-19
-18
-17

Feels Like (°C)

-28
-28
-23
-23
-23
-23
-23
-23
-24
-25
-24
-25
-25
-25
-26
-25
-25
-25
-25
-25
-24
-23
-23
-22

Dew Point (°C)

-29
-28
-27
-26
-26
-26
-26
-27
-27
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-27
-27
-27
-26

Relative Humidity (%)

42
42
45
48
50
51
53
53
54
50
51
52
53
54
54
56
57
57
57
57
51
50
46
44

Pressure (mb)

1031
1030
1030
1031
1031
1031
1031
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1029

Ozone (du)

334
330
331
331
331
329
327
325
326
327
327
328
328
328
329
331
332
334
337
340
342
345
347
353

Sunday 25

First Quarter 47%

10:42

00:50

12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 07:10, Set: 16:54, Transit: 12:02. Moon - Rise: 10:42, Set: 00:50. Civil Dark: 17:24 - 06:40. Nautical Dark: 17:59 - 06:05. Astro Dark: 18:32 - 05:32

Total Clouds (% Sky Obscured)

51
48
40
40
29
17
5
5
5
6
6
6
6

Low Clouds (% Sky Obscured)

5
13
20
26
18
11
4
4
4
4
5
5
5

Medium Clouds (% Sky Obscured)

38
34
21
18
11
7
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-16
-15
-15
-15
-15
-16
-16
-17
-17
-18
-18
-18
-19

Feels Like (°C)

-22
-21
-19
-20
-20
-20
-20
-20
-21
-20
-20
-20
-21

Dew Point (°C)

-25
-25
-24
-24
-23
-23
-22
-22
-22
-23
-23
-23
-24

Relative Humidity (%)

44
42
44
48
51
54
58
61
62
63
64
64
63

Pressure (mb)

1028
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

359
365
366
367
368
375
382
389
390
391
392
395
399

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

Generated: 19/01/26 12:37:07. Forecast: 19/01/26 to 25/01/26. Timezone: UTC-5.00