Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 67%

02:19

09:45

05 OK
06 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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

Sun - Rise: 06:18, Set: 19:25, Transit: 12:52. Moon - Rise: 02:19, Set: 09:45. Civil Dark: 19:54 - 05:49. Nautical Dark: 20:29 - 05:14. Astro Dark: 21:06 - 04:35

Total Clouds (% Sky Obscured)

35
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
1

Medium 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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-10
-13
-14
-15
-15
-14
-13
-13
-11
-9
-7
-3
-0
-1
-2
-3
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

73
75
66
46
37
32
28
25
25
25
26
29
36
49
65
73
76
74
74
75
78
81
84
86

Pressure (mb)

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

Ozone (du)

407
397
394
393
389
386
384
378
375
374
373
375
368
361
361
361
364
362
368
369
373
373
373
374

Thursday 9

Waning Gibbous 58%

02:58

10:43

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

Sun - Rise: 06:16, Set: 19:26, Transit: 12:51. Moon - Rise: 02:58, Set: 10:43. Civil Dark: 19:56 - 05:47. Nautical Dark: 20:31 - 05:12. Astro Dark: 21:07 - 04:33

Total Clouds (% Sky Obscured)

2
2
3
3
1
1
3
11
24
9
5
41
46
55
68
8
100
100
78
86
51
66
33
51

Low Clouds (% Sky Obscured)

2
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
3
33
32

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
2
7
14
1
5
36
35
32
31
2
79
100
78
86
42
62
10
1

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
2
5
6
1
19
15
30
52
3
100
82
21
25
2
2
2
15

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
2
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)

4
4
3
5
6
8
9
11
12
13
13
13
11
10
9
7
7
7
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

-3
-3
-2
0
3
5
8
10
11
13
13
14
13
12
10
7
5
4
4
3
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
86
69
54
45
39
35
34
35
34
36
42
46
58
71
78
80
79
85
85
93
93
89

Pressure (mb)

1035
1036
1036
1036
1035
1035
1034
1032
1031
1030
1029
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

375
372
369
367
361
361
360
359
359
362
363
360
357
361
360
359
354
356
360
362
360
362
365
365

Friday 10

Third Quarter 48%

03:30

11:47

05 Bad
06 OK
07 OK
08 OK
09 Bad
10 OK
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

Sun - Rise: 06:14, Set: 19:28, Transit: 12:51. Moon - Rise: 03:30, Set: 11:47. Civil Dark: 19:57 - 05:45. Nautical Dark: 20:32 - 05:10. Astro Dark: 21:09 - 04:31

Total Clouds (% Sky Obscured)

55
30
13
42
57
37
86
99
100
100
100
100
100
100
100
99
99
99
97
97
96
97
98
99

Low Clouds (% Sky Obscured)

13
13
7
2
0
6
56
43
59
63
63
22
52
34
65
90
91
94
94
96
44
79
98
99

Medium Clouds (% Sky Obscured)

0
0
0
0
57
37
60
54
67
77
85
100
100
99
76
96
93
93
89
88
84
81
4
0

High Clouds (% Sky Obscured)

38
12
1
16
57
7
57
62
100
100
100
100
100
100
100
87
80
45
45
55
60
22
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
6
32
23
37
78
95
87
95
95
91
52
8
8
13
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.5
0.6
0.8
0.6
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
3
6
9
12
15
17
17
17
16
15
14
13
11
11
11
10
9
8
7
6
6

Feels Like (°C)

-1
-2
-1
3
4
9
11
12
14
14
14
13
12
12
11
9
9
8
8
8
6
4
2
2

Dew Point (°C)

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

Relative Humidity (%)

88
92
89
76
66
60
57
56
54
53
59
58
64
68
74
79
85
84
90
91
88
90
85
83

Pressure (mb)

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

Ozone (du)

367
365
359
355
351
347
347
342
340
343
345
341
336
339
340
339
341
343
342
348
352
359
362
365

Saturday 11

Waning Crescent 38%

03:57

12:55

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

Sun - Rise: 06:13, Set: 19:29, Transit: 12:51. Moon - Rise: 03:57, Set: 12:55. Civil Dark: 19:58 - 05:43. Nautical Dark: 20:33 - 05:08. Astro Dark: 21:11 - 04:29

Total Clouds (% Sky Obscured)

98
96
94
76
78
58
46
50
51
45
38
32
23
12
1
1
0
0
0
0
0
2
4
8

Low Clouds (% Sky Obscured)

98
96
94
62
78
40
14
14
17
16
13
9
7
5
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
13
22
18
10
0
0
0
0
0
0
0
0
0
0

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
2
4
8

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 (%)

10
3
5
3
4
0
0
1
0
0
1
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)

8
8
7
7
9
10
11
11
11
12
12
11
11
9
7
5
4
4
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
78
67
61
51
46
42
40
39
40
42
47
56
67
71
75
76
78
80
80
80
78

Pressure (mb)

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

Ozone (du)

374
381
384
385
381
376
376
377
379
377
375
376
375
375
374
370
365
363
361
359
353
351
352
353

Sunday 12

Waning Crescent 28%

04:20

14:04

05 Good
06 Good
07 OK
08 OK
09 Good
10 OK
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

Sun - Rise: 06:11, Set: 19:30, Transit: 12:51. Moon - Rise: 04:20, Set: 14:04. Civil Dark: 19:59 - 05:42. Nautical Dark: 20:35 - 05:06. Astro Dark: 21:12 - 04:27

Total Clouds (% Sky Obscured)

6
6
20
25
9
30
53
78
100
100
100
100
89
79
71
82
93
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
7
11
15
10
5
0
0
2
2
3
3
3
5
10
15

Medium Clouds (% Sky Obscured)

0
0
1
2
4
5
37
45
45
53
65
74
65
59
56
69
82
95
97
98
100
100
100
100

High Clouds (% Sky Obscured)

6
4
12
15
6
30
53
78
100
99
99
98
80
62
61
79
89
100
100
100
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
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
2
2
1
0
0
0
0
3
6
7
19
30
34
35
28
10

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)

2
1
1
1
1
2
3
5
6
7
6
7
7
7
6
6
7
8
9
8
8
8
8
7

Chance of Frost

Temperature (°C)

-1
-1
0
2
5
8
10
10
12
13
14
14
15
13
12
10
9
9
8
8
7
7
7
6

Feels Like (°C)

-2
-1
0
1
2
6
6
7
8
9
10
9
9
10
11
12
7
6
7
6
6
5
3
2

Dew Point (°C)

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

Relative Humidity (%)

80
78
73
59
50
42
38
37
36
37
38
38
39
47
55
67
67
67
68
74
81
88
90
90

Pressure (mb)

1033
1034
1034
1035
1034
1034
1034
1033
1032
1031
1030
1029
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1024

Ozone (du)

355
357
359
357
356
354
353
351
351
351
349
347
345
344
343
343
341
340
339
338
337
336
336
337

Monday 13

Waning Crescent 19%

04:41

15:15

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:09, Set: 19:31, Transit: 12:50. Moon - Rise: 04:41, Set: 15:15. Civil Dark: 20:01 - 05:40. Nautical Dark: 20:36 - 05:04. Astro Dark: 21:14 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
99
99
99
98
96
95
86
79
70
76
87
93
97
99
100

Low Clouds (% Sky Obscured)

19
23
34
26
18
20
30
35
41
43
46
49
56
62
58
43
42
42
51
61
60
45
30
15

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
66
34
1
0
0
0
0
0
0
0
0
0
11
22
33
52
72
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
95
95
96
95
78
61
43
37
24
5
12
28
39
59
81
100

ISS Passover

Visibility (miles)

9
8
6
5
6
8
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 (%)

24
36
52
50
47
43
34
22
1
4
3
3
9
10
11
11
8
0
3
4
4
19
28
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)

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

Chance of Frost

Temperature (°C)

6
7
7
8
10
12
14
15
17
18
19
19
19
18
17
17
16
16
16
16
15
15
15
15

Feels Like (°C)

2
2
2
2
7
8
9
9
10
10
18
17
17
16
15
15
13
13
13
13
14
14
13
14

Dew Point (°C)

5
5
6
7
8
10
12
12
12
12
13
14
14
14
13
13
12
12
11
12
12
12
12
12

Relative Humidity (%)

90
91
91
93
90
89
86
78
71
65
68
71
73
76
77
78
77
75
74
77
79
80
80
80

Pressure (mb)

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

Ozone (du)

338
337
336
336
337
337
338
338
337
336
336
337
337
332
327
322
321
320
319
318
317
316
316
316

Tuesday 14

Waning Crescent 11%

05:02

16:26

Sun - Rise: 06:08, Set: 19:32, Transit: 12:50. Moon - Rise: 05:02, Set: 16:26. Civil Dark: 20:02 - 05:38. Nautical Dark: 20:37 - 05:03. Astro Dark: 21:15 - 04:23

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 08/04/26 04:07:23. Forecast: 08/04/26 to 14/04/26. Timezone: UTC-4.00