Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 97%

19:12

06:38

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

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

Total Clouds (% Sky Obscured)

100
85
65
38
1
1
0
0
3
6
14
18
10
8
28
35
25
20
20
20
20
20
20
30

Low Clouds (% Sky Obscured)

34
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5

Medium Clouds (% Sky Obscured)

42
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)

20
0
0
0
0
0
0
0
0
0
0
0
2
1
1
2
0
0
0
0
0
0
1
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
4
4
4
4
4
4
4
0
0
0
0
0
0
0
0
1
1

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

Frozen rai
Frozen rai
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
91
95
0
0
0
1
1
0
3
1
0
1
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1
0.5
1.2
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
5
4
4
4
5
4
5
4
3
5
5
5
4
4
4
4
3
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
94
94
92
98
98
96
96
96
96
96
100
100
100
98
100
98
98
100
98
98
98

Pressure (mb)

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

Ozone (du)

372
378
373
370
367
366
367
364
362
359
357
353
352
356
359
359
358
357
358
361
359
357
357
360

Thursday 5

Waning Gibbous 92%

20:19

06:57

03 OK
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: 06:11, Set: 17:39, Transit: 11:55. Moon - Rise: 20:19, Set: 06:57. Civil Dark: 18:07 - 05:43. Nautical Dark: 18:40 - 05:11. Astro Dark: 19:13 - 04:38

Total Clouds (% Sky Obscured)

19
90
88
100
50
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
4
4
5
5
5
5
0
37
54
91
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
15
0
0
37
38
52
71
72
55
82
78
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
47
43
43
13
50
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
7
9
6
1
1
0
9
9
9
8
8
9
9
9
7
3
1
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
None
None
None
None
None
None
None
None
None
None
None
Ice pellet
Ice pellet
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
1
1
2
3
11
9
25
15
14
15
38
62
75
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.9
1
1.3
1.3
1.4
1.6

Wind Speed/Direction (mph)

2
3
3
4
4
5
5
6
8
8
9
10
11
10
10
10
9
10
9
10
10
10
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
96
94
96
94
90
88
86
91
93
93
91
93
93
94
94
96
96
98
98
98

Pressure (mb)

1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1028
1029
1029
1030
1030
1030
1031
1031
1030
1030
1030
1030

Ozone (du)

361
360
357
350
346
345
343
341
337
336
336
338
338
337
336
338
333
334
336
339
334
334
331
332

Friday 6

Waning Gibbous 85%

21:25

07:17

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: 06:10, Set: 17:41, Transit: 11:55. Moon - Rise: 21:25, Set: 07:17. Civil Dark: 18:09 - 05:42. Nautical Dark: 18:41 - 05:09. Astro Dark: 19:14 - 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)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

70
100
98
100
32
33
33
22
27
28
27
11
8
13
11
9
10
16
12
17
10
14
19
26

High Clouds (% Sky Obscured)

89
100
10
10
1
0
0
0
1
1
0
6
1
2
2
3
2
7
13
0
0
6
8
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
1
1
9
9
9
7
6
7
2
1
1
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

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
89
73
63
40
30
29
31
25
12
24
14
20
12
22
21
7
4
2
3
0
1

Precipitation Amount (mm)

1.1
1
0.9
0.6
0.3
0.3
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
9
9
8
8
8
8
7
8
6
6
6
5
4
3
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
96
96
98
98
98
96
96
96
96
98
98
98
98
98
100
100
100
98
100

Pressure (mb)

1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1028

Ozone (du)

331
331
334
338
340
327
317
316
315
314
310
309
308
305
303
301
302
301
300
299
298
294
290
290

Saturday 7

Waning Gibbous 82%

22:31

07:39

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
03 Bad

Sun - Rise: 06:08, Set: 17:42, Transit: 11:55. Moon - Rise: 22:31, Set: 07:39. Civil Dark: 18:10 - 05:40. Nautical Dark: 18:42 - 05:07. Astro Dark: 19:15 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
94
91
94
97
100
95
90
84
77
73
68
50
32

Medium Clouds (% Sky Obscured)

26
21
22
25
17
18
24
22
19
19
15
12
8
4
3
5
4
11
48
99
100
84
92
60

High Clouds (% Sky Obscured)

13
11
10
8
2
1
0
0
0
0
9
18
28
52
76
99
97
100
98
100
100
100
100
100

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

Precipitation Probability (%)

1
8
8
5
2
1
0
1
1
0
0
0
1
2
3
9
14
19
28
49
25
7
18
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
2
2
3
4
6
7
8
8
9
10
10
10
10
10
10
10
11
12
11
10
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
98
98
100
100
100
100
98
98
100

Pressure (mb)

1027
1026
1026
1025
1025
1024
1023
1022
1021
1019
1018
1016
1015
1014
1013
1013
1012
1011
1010
1009
1009
1008
1008
1008

Ozone (du)

285
279
274
273
271
268
266
264
263
261
260
257
256
255
255
255
256
257
256
256
256
256
257
258

Sunday 8

Waning Gibbous 78%

00:36

09:04

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

Sun - Rise: 07:06, Set: 18:43, Transit: 12:55. Moon - Rise: 00:36, Set: 09:04. Civil Dark: 19:11 - 06:38. Nautical Dark: 19:44 - 06:06. Astro Dark: 20:17 - 05:33

Total Clouds (% Sky Obscured)

100
100
82
60
48
36
22
15
10
15
15
10
10
15
25
25
35
42
44
50
57
65
80
73

Low Clouds (% Sky Obscured)

32
14
19
28
37
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
45
30
16
0
0
0
0
10
10
15
10
10
11
15
1
0
3
6
8
19
31
40
28

High Clouds (% Sky Obscured)

100
100
67
33
0
0
5
5
10
15
15
10
10
10
15
10
20
35
35
50
31
17
14
12

ISS Passover

Visibility (miles)

0
0
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 (%)

16
9
7
5
1
3
1
0
0
0
2
13
1
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
7
7
8
8
8
8
7
6
5
5
5
6
4
4
4
4
4
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
85
87
88
88
83
78
72
70
71
72
80
80
80
88
91
91
91
91
91
89
89
89

Pressure (mb)

1008
1009
1010
1011
1013
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

258
261
263
265
266
269
269
273
274
277
282
280
279
279
281
287
290
296
305
315
325
334
343
352

Monday 9

Waning Gibbous 69%

01:40

09:35

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 OK
18 OK
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:05, Set: 18:44, Transit: 12:54. Moon - Rise: 01:40, Set: 09:35. Civil Dark: 19:12 - 06:37. Nautical Dark: 19:45 - 06:04. Astro Dark: 20:18 - 05:31

Total Clouds (% Sky Obscured)

67
65
88
94
94
94
92
90
90
85
85
76
66
57
40
28
17
38
59
75
51
48
62
64

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
5
9
8

Medium Clouds (% Sky Obscured)

11
0
9
17
32
21
9
0
0
0
0
0
0
0
0
0
0
9
19
35
37
30
15
6

High Clouds (% Sky Obscured)

41
65
88
94
94
94
92
90
90
85
85
63
51
43
11
1
0
0
0
0
0
0
0
1

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
1
1
0
6
4
0
1

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

Chance of Frost

Temperature (°C)

2
2
2
3
3
3
6
8
10
12
13
14
14
14
14
12
11
10
9
9
9
9
9
9

Feels Like (°C)

-2
-1
-2
-1
-0
-1
1
2
2
3
4
5
12
12
11
11
11
11
7
7
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
88
86
86
79
74
67
67
66
64
69
73
76
83
88
96
95
96
96
95
95
95

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

354
357
359
359
359
358
358
357
356
357
359
360
357
354
350
350
349
348
346
343
341
338
336
333

Tuesday 10

Waning Gibbous 59%

02:39

10:12

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

Sun - Rise: 07:03, Set: 18:45, Transit: 12:54. Moon - Rise: 02:39, Set: 10:12. Civil Dark: 19:13 - 06:35. Nautical Dark: 19:46 - 06:02. Astro Dark: 20:19 - 05:29

Total Clouds (% Sky Obscured)

62
56
56
67
67
65
59
53
59
60
59
73
83
91
97
96
99
99
100
100
98
97
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
5
7
8
11
17
23
27
23
16
27
53
80
77
76
72

Medium Clouds (% Sky Obscured)

2
0
0
0
0
11
23
34
24
14
4
4
3
3
34
66
98
99
100
100
79
58
37

High Clouds (% Sky Obscured)

3
7
23
41
57
37
20
2
13
20
28
23
18
13
13
24
35
70
82
100
96
97
95

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
1
0
13
25
48
85
94
87
61
44
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
11
13
15
17
18
19
19
19
18
17
16
15
15
15
15
15
15

Feels Like (°C)

7
7
7
7
7
7
8
9
11
11
12
12
20
19
18
18
18
18
14
14
14
14
14

Dew Point (°C)

8
8
9
8
9
8
10
11
12
12
13
13
14
14
15
15
15
15
14
14
14
14
14

Relative Humidity (%)

95
95
95
95
96
96
91
86
82
75
72
68
70
75
78
85
90
96
95
93
92
92
92

Pressure (mb)

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

Ozone (du)

333
332
332
331
331
331
331
330
330
330
330
330
331
332
333
335
337
339
338
337
336
334
332

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

Generated: 04/03/26 03:29:05. Forecast: 04/03/26 to 10/03/26. Timezone: UTC-5.00