Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 38%

03:22

12:50

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

Sun - Rise: 06:08, Set: 19:22, Transit: 12:45. Moon - Rise: 03:22, Set: 12:50. Civil Dark: 19:51 - 05:39. Nautical Dark: 20:26 - 05:04. Astro Dark: 21:03 - 04:27

Total Clouds (% Sky Obscured)

100
98
83
66
69
25
6
13
28
33
24
26
10
21
6
2
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
51
77
66
53
0
0
13
28
33
24
26
10
21
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
67
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
9
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 (%)

58
16
0
0
1
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)

7
9
9
11
11
12
12
14
15
14
14
14
14
13
12
11
9
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
6
5
4
2
1
-1
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

80
83
73
78
70
66
60
47
39
36
33
32
31
30
33
36
41
44
48
53
56
58
62
64

Pressure (mb)

1016
1016
1017
1018
1019
1020
1021
1021
1022
1022
1021
1022
1022
1022
1022
1023
1024
1025
1027
1028
1028
1029
1029
1029

Ozone (du)

355
356
370
385
385
385
381
374
366
365
361
362
363
361
361
362
364
369
373
373
371
369
367
369

Sunday 12

Waning Crescent 28%

03:49

13:59

03 Good
04 Good
05 Good
06 Good
07 OK
08 Bad
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

Sun - Rise: 06:06, Set: 19:23, Transit: 12:45. Moon - Rise: 03:49, Set: 13:59. Civil Dark: 19:52 - 05:37. Nautical Dark: 20:28 - 05:02. Astro Dark: 21:05 - 04:25

Total Clouds (% Sky Obscured)

0
0
4
17
36
61
53
21
100
76
87
99
100
100
100
100
100
100
100
100
100
98
99
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
19
30
62
66
44
65
82
80
59
53
66

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
11
4
47
50
87
86
90
94
100
100
59
96
98
100
100
98
99
97

High Clouds (% Sky Obscured)

0
0
2
8
17
19
20
11
100
25
31
98
100
100
100
100
100
100
90
15
18
23
78
53

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
5
6
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
None
None
None
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
48
44
47
67
95
88
90
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.6
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
5
7
9
11
12
13
13
14
14
12
10
9
9
9
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
66
66
65
56
44
38
33
30
28
29
29
32
36
42
48
49
47
55
63
75
83
88

Pressure (mb)

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

Ozone (du)

364
363
363
363
362
359
354
352
349
342
341
341
341
340
339
335
334
333
334
336
340
342
341
340

Monday 13

Waning Crescent 19%

04:13

15:09

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:04, Set: 19:24, Transit: 12:44. Moon - Rise: 04:13, Set: 15:09. Civil Dark: 19:54 - 05:35. Nautical Dark: 20:29 - 05:00. Astro Dark: 21:06 - 04:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
99
99
99
94
86
83
100
97
79
91
51
57
50
44

Low Clouds (% Sky Obscured)

69
65
44
52
53
47
63
76
48
20
15
41
54
79
81
83
87
85
75
81
44
53
37
14

Medium Clouds (% Sky Obscured)

97
100
92
88
92
100
100
98
100
99
99
99
98
32
23
27
31
20
14
7
5
2
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
95
100
89
75
56
26
51
69
95
67
33
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
3
0
0
0
0
2
6
14
46
88
76
16
9
16
17
5
5
5
0
4
6
15
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
7
7
8
10
11
13
15
17
17
18
19
20
19
19
18
18
17
17
16
16
16
15

Feels Like (°C)

3
3
3
3
4
6
7
9
11
13
14
15
15
17
17
17
17
16
15
16
15
16
15
14

Dew Point (°C)

4
4
3
3
4
5
7
8
9
11
13
16
16
16
16
15
16
15
15
15
15
14
14
14

Relative Humidity (%)

87
81
76
75
74
73
72
71
70
67
77
86
86
78
80
80
85
85
86
89
89
89
89
89

Pressure (mb)

1023
1022
1021
1019
1018
1018
1017
1016
1015
1014
1013
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

338
335
336
334
332
329
328
329
330
330
329
330
336
341
340
338
339
333
326
324
325
321
320
319

Tuesday 14

Waning Crescent 11%

04:35

16:20

03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:03, Set: 19:26, Transit: 12:44. Moon - Rise: 04:35, Set: 16:20. Civil Dark: 19:55 - 05:33. Nautical Dark: 20:30 - 04:58. Astro Dark: 21:08 - 04:21

Total Clouds (% Sky Obscured)

34
33
38
43
43
62
71
92
83
71
94
95
95
99
89
77
68
58
44
37
54
77
94
89

Low Clouds (% Sky Obscured)

9
2
2
1
0
13
29
46
42
33
27
27
25
25
26
27
33
24
19
14
9
5
0
0

Medium Clouds (% Sky Obscured)

0
0
22
43
43
62
63
75
59
11
94
58
87
91
77
64
50
37
21
2
18
18
28
21

High Clouds (% Sky Obscured)

0
0
2
4
10
37
63
89
79
66
53
53
53
53
35
18
0
4
13
18
48
70
90
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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 (%)

2
0
0
0
0
0
0
0
0
0
6
12
2
13
14
26
33
29
31
7
6
5
3
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
6
7
6
5
4
4
4
3
2
4
5
6
7
10
8
7
5
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

15
15
15
14
15
16
18
20
21
23
24
25
25
25
22
20
19
18
18
17
16
16
16
16

Feels Like (°C)

14
13
13
13
14
15
17
20
22
24
25
25
24
24
20
18
17
17
19
17
16
17
16
16

Dew Point (°C)

14
13
13
12
13
12
12
12
12
11
11
12
13
14
15
14
15
15
15
15
15
15
15
15

Relative Humidity (%)

92
92
89
87
89
79
71
60
53
47
43
42
47
50
62
69
78
82
83
89
93
93
95
95

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1013
1012
1012
1012
1012
1012
1013
1013
1012
1012
1012
1012

Ozone (du)

316
314
314
315
316
317
315
316
316
317
313
311
307
305
304
305
306
306
308
307
306
304
304
303

Wednesday 15

Waning Crescent 5%

04:56

17:34

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:01, Set: 19:27, Transit: 12:44. Moon - Rise: 04:56, Set: 17:34. Civil Dark: 19:56 - 05:32. Nautical Dark: 20:32 - 04:56. Astro Dark: 21:09 - 04:19

Total Clouds (% Sky Obscured)

82
83
74
62
57
73
87
100
99
97
96
96
96
96
99
100
100
100
100
100
99
97
96
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
11
21
30
28
27
27
23
17
12
8
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
10
2
13
13
14
11
16
26
35
44
46
44
45
36
29
25
44
63
83
86
90
95
84

High Clouds (% Sky Obscured)

80
81
71
55
47
71
85
98
95
91
87
82
84
96
99
100
100
96
92
88
76
60
45
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
5
6
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
1
2
0
0
9
8
5
9
9
2
25
27
26
51
61
66
65
77
94
85
72
47
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
18
20
22
24
26
28
30
30
30
29
27
25
22
22
21
20
19
19
18

Feels Like (°C)

17
17
16
16
17
19
20
21
22
23
23
24
31
30
28
28
28
27
21
21
22
21
21
20

Dew Point (°C)

15
15
15
15
16
16
16
17
17
17
17
17
17
16
16
16
16
16
16
17
17
16
15
14

Relative Humidity (%)

96
95
96
95
93
86
77
69
63
56
50
45
45
44
44
50
58
65
72
77
84
81
80
78

Pressure (mb)

1012
1011
1011
1011
1012
1012
1012
1012
1012
1011
1010
1009
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

303
302
301
301
302
301
301
301
301
302
302
303
302
301
301
300
299
299
300
301
302
304
306
308

Thursday 16

Waning Crescent 1%

05:18

18:50

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 OK
23 OK
00 Good
01 Good
02 Good

Sun - Rise: 05:59, Set: 19:28, Transit: 12:44. Moon - Rise: 05:18, Set: 18:50. Civil Dark: 19:57 - 05:30. Nautical Dark: 20:33 - 04:54. Astro Dark: 21:11 - 04:17

Total Clouds (% Sky Obscured)

94
94
84
76
69
69
68
73
91
89
71
76
87
100
100
100
100
77
54
31
16
6
0
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
21
12
6
0
0

Medium Clouds (% Sky Obscured)

71
57
42
30
23
46
46
52
47
31
11
9
6
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
83
84
76
69
69
68
73
91
89
71
76
87
100
100
100
100
77
54
31
16
6
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
3
29
44
45
67
58
16
14
6
0
0
1
3
10
12
10
13
14
7
8
4
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
17
17
17
18
20
21
22
24
25
26
26
26
24
21
19
18
16
14
13
11
11

Feels Like (°C)

16
15
15
15
15
15
16
16
17
18
19
20
24
24
24
23
23
23
15
15
15
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
77
73
71
62
55
48
44
41
39
40
41
43
48
54
61
64
65
68
71
75
78

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1010
1010
1010
1010
1010
1011
1012
1012
1013
1014
1014
1014
1015

Ozone (du)

311
314
318
321
325
329
330
332
334
332
329
327
329
330
331
334
336
338
338
337
337
335
334
333

Friday 17

New Moon 0%

05:42

20:10

Sun - Rise: 05:58, Set: 19:29, Transit: 12:43. Moon - Rise: 05:42, Set: 20:10. Civil Dark: 19:59 - 05:28. Nautical Dark: 20:34 - 04:53. Astro Dark: 21:12 - 04:14

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

Generated: 11/04/26 03:31:16. Forecast: 11/04/26 to 17/04/26. Timezone: UTC-4.00