Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:39

06:50

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

Sun - Rise: 07:15, Set: 19:43, Transit: 13:29. Moon - Rise: 18:39, Set: 06:50. Civil Dark: 20:06 - 06:51. Nautical Dark: 20:34 - 06:24. Astro Dark: 21:02 - 05:56

Total Clouds (% Sky Obscured)

63
67
69
100
100
93
51
43
93
93
91
95
79
43
52
61
51
65
67
92
99
100
94
95

Low Clouds (% Sky Obscured)

63
67
69
86
78
22
0
0
0
0
0
0
0
0
0
0
0
0
4
15
9
20
38
85

Medium Clouds (% Sky Obscured)

41
54
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
58
60
56
59

High Clouds (% Sky Obscured)

29
60
59
80
89
91
40
34
88
89
85
95
72
41
30
31
21
43
46
41
85
95
42
27

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
5
8

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)

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

Chance of Frost

Temperature (°C)

28
27
27
27
25
24
22
22
21
20
19
19
18
18
18
18
18
18
20
23
25
26
27
27

Feels Like (°C)

27
26
25
26
24
22
21
22
21
19
19
18
18
18
19
18
17
18
20
22
23
25
26
25

Dew Point (°C)

18
17
17
16
16
15
16
17
17
16
15
15
15
15
15
14
14
14
14
13
13
14
14
15

Relative Humidity (%)

53
53
54
53
55
58
67
74
77
77
78
80
81
81
82
81
78
76
66
55
49
48
46
47

Pressure (mb)

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

Ozone (du)

307
307
306
305
304
303
304
305
307
307
307
306
306
307
307
308
309
311
312
312
312
312
312
313

Wednesday 1

Full Moon 100%

19:35

07:19

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

Sun - Rise: 07:14, Set: 19:44, Transit: 13:29. Moon - Rise: 19:35, Set: 07:19. Civil Dark: 20:07 - 06:50. Nautical Dark: 20:35 - 06:23. Astro Dark: 21:03 - 05:55

Total Clouds (% Sky Obscured)

85
86
79
50
37
35
63
55
67
74
42
34
47
90
90
93
87
92
90
83
88
85
98
100

Low Clouds (% Sky Obscured)

68
73
72
30
12
4
10
12
14
11
10
8
4
4
6
8
0
2
5
36
27
37
57
71

Medium Clouds (% Sky Obscured)

25
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
40
47
20

High Clouds (% Sky Obscured)

29
18
11
6
8
19
18
14
21
38
36
33
47
90
90
93
87
92
90
83
88
85
98
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 (%)

8
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
17
18
31
32

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

Chance of Frost

Temperature (°C)

27
28
27
26
25
23
22
21
20
20
19
19
19
19
18
18
18
18
21
23
25
27
28
28

Feels Like (°C)

26
26
25
24
24
22
22
20
21
20
19
21
21
21
19
19
19
19
21
22
25
26
27
26

Dew Point (°C)

18
17
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
15

Relative Humidity (%)

56
52
51
51
56
62
69
75
80
82
84
86
88
90
93
93
95
92
77
65
58
51
46
45

Pressure (mb)

1021
1020
1020
1020
1020
1021
1021
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1020

Ozone (du)

312
311
312
312
313
314
315
315
316
317
317
316
316
315
315
315
316
317
316
315
314
315
316
317

Thursday 2

Waning Gibbous 99%

20:31

07:50

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

Sun - Rise: 07:13, Set: 19:44, Transit: 13:29. Moon - Rise: 20:31, Set: 07:50. Civil Dark: 20:08 - 06:49. Nautical Dark: 20:35 - 06:21. Astro Dark: 21:03 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
87
69
35
26
25
36
45
47
41
42
42
40
41
46
50
51

Low Clouds (% Sky Obscured)

72
63
50
40
35
28
29
25
26
34
35
26
25
36
45
47
35
37
39
40
32
25
17
25

Medium Clouds (% Sky Obscured)

24
3
0
0
1
1
2
4
0
0
4
0
6
26
32
33
28
23
19
14
30
46
50
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
87
69
0
0
0
0
0
1
1
2
2
0
0
1
1
4

ISS Passover

Visibility (miles)

9
9
9
7
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

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

Precipitation Probability (%)

59
72
89
47
51
20
4
0
0
0
3
4
3
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.3
0.7
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)

12
12
11
11
10
8
7
7
8
7
7
7
7
6
6
6
6
6
8
10
12
11
11
10

Chance of Frost

Temperature (°C)

28
27
26
24
24
23
23
22
21
21
21
21
21
20
20
20
21
21
23
24
26
27
28
29

Feels Like (°C)

26
25
25
24
24
23
22
22
22
21
22
23
23
23
23
23
23
23
24
24
26
27
28
29

Dew Point (°C)

17
16
16
15
18
19
19
19
19
19
19
19
19
19
19
19
19
19
18
16
16
15
14
13

Relative Humidity (%)

50
50
54
56
68
78
81
84
87
86
89
91
92
93
93
93
92
88
74
61
53
46
41
36

Pressure (mb)

1020
1020
1019
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022

Ozone (du)

317
317
318
317
319
320
322
324
325
325
326
324
322
322
320
320
319
320
320
322
324
325
326
327

Friday 3

Waning Gibbous 95%

21:27

08:23

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

Sun - Rise: 07:11, Set: 19:45, Transit: 13:28. Moon - Rise: 21:27, Set: 08:23. Civil Dark: 20:08 - 06:48. Nautical Dark: 20:36 - 06:20. Astro Dark: 21:04 - 05:52

Total Clouds (% Sky Obscured)

57
40
53
44
37
47
57
57
62
65
70
58
49
56
84
84
86
70
68
81
75
72
70
86

Low Clouds (% Sky Obscured)

32
25
34
28
22
27
32
35
36
34
34
34
38
38
35
32
28
26
23
33
24
17
15
11

Medium Clouds (% Sky Obscured)

45
37
27
17
8
5
3
0
0
0
0
0
0
0
9
16
20
20
25
30
22
11
0
24

High Clouds (% Sky Obscured)

9
12
12
13
14
14
19
10
10
0
4
3
5
2
12
23
37
50
63
72
68
69
65
78

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
1
1
1
1
0
0
0
2
1
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
13
12
12
11
10
9
8
7
7
6
6
6
6
6
5
5
7
9
11
11
11
11

Chance of Frost

Temperature (°C)

29
29
29
28
27
25
24
23
22
22
21
21
21
21
21
21
21
21
23
24
26
27
28
29

Feels Like (°C)

28
27
28
27
26
25
23
22
21
22
22
22
23
23
23
21
21
22
24
25
25
27
28
28

Dew Point (°C)

13
14
16
17
17
18
19
19
18
18
19
19
20
20
20
20
20
19
18
17
16
15
14
14

Relative Humidity (%)

36
38
44
50
55
66
73
78
80
81
84
89
92
93
95
95
95
91
76
64
55
46
41
38

Pressure (mb)

1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1020
1021
1021
1022
1022
1022
1022
1021
1020
1020

Ozone (du)

327
325
324
323
323
323
324
325
324
325
324
323
322
322
322
322
322
323
322
323
324
323
322
319

Saturday 4

Waning Gibbous 90%

22:24

09:00

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

Sun - Rise: 07:10, Set: 19:45, Transit: 13:28. Moon - Rise: 22:24, Set: 09:00. Civil Dark: 20:09 - 06:47. Nautical Dark: 20:36 - 06:19. Astro Dark: 21:04 - 05:51

Total Clouds (% Sky Obscured)

100
100
83
70
55
28
45
19
10
17
28
34
42
47
43
36
31
34
40
46
45
44
45
45

Low Clouds (% Sky Obscured)

6
1
8
1
0
0
0
0
6
13
17
21
28
41
38
34
28
31
37
44
45
44
44
44

Medium Clouds (% Sky Obscured)

56
85
53
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
83
67
50
28
45
19
2
0
0
0
0
0
0
0
0
1
1
1
1
1
2
3

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
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
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
1
0
0
0
0
0
0
0
0
1
1
0
2
2
1
27
32
26
35
36
31
32

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
11
11
10
10
9
7
6
5
5
4
4
4
3
3
2
2
2
3
3
3
2
2

Chance of Frost

Temperature (°C)

29
29
29
27
26
24
23
22
21
20
20
20
19
19
19
19
19
19
22
24
26
27
28
30

Feels Like (°C)

27
26
27
25
25
23
22
22
22
23
23
23
23
22
23
22
22
21
24
25
26
26
27
29

Dew Point (°C)

13
13
14
14
16
18
18
18
18
18
19
19
19
18
18
18
18
18
18
18
18
17
16
16

Relative Humidity (%)

36
36
39
43
54
69
76
81
85
88
92
93
95
95
96
95
93
91
80
70
61
55
48
44

Pressure (mb)

1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1017
1016
1015

Ozone (du)

317
316
315
316
316
317
318
316
317
319
320
320
318
317
315
314
313
312
312
311
311
311
310
310

Sunday 5

Waning Gibbous 83%

23:21

09:42

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

Sun - Rise: 07:09, Set: 19:46, Transit: 13:28. Moon - Rise: 23:21, Set: 09:42. Civil Dark: 20:09 - 06:46. Nautical Dark: 20:37 - 06:18. Astro Dark: 21:05 - 05:50

Total Clouds (% Sky Obscured)

42
44
53
61
70
60
51
45
52
59
61
47
32
17
32
40
48
55
65
76
82
91
100
100

Low Clouds (% Sky Obscured)

42
44
30
18
6
11
15
19
21
22
25
16
8
0
0
0
0
10
19
28
30
32
34
44

Medium Clouds (% Sky Obscured)

0
0
6
9
4
0
0
0
0
0
0
0
0
0
1
1
2
4
5
7
15
24
33
36

High Clouds (% Sky Obscured)

3
4
8
11
16
19
20
24
20
13
6
27
32
17
32
40
48
55
44
35
39
17
34
53

ISS Passover

Visibility (miles)

9
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

29
24
41
52
62
61
61
56
39
21
0
1
0
0
0
0
0
1
1
1
22
34
45
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
28
27
26
25
24
22
21
20
19
19
19
18
18
18
18
21
23
25
26
26
27

Feels Like (°C)

35
34
33
32
32
31
26
27
26
26
26
25
22
21
20
20
20
20
20
21
22
22
23
23

Dew Point (°C)

18
19
20
20
21
21
21
20
19
18
17
17
16
16
15
16
16
16
17
17
18
17
16
15

Relative Humidity (%)

49
53
60
64
69
75
77
79
79
81
82
84
82
84
83
85
86
86
79
71
65
58
52
46

Pressure (mb)

1015
1014
1013
1013
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1013
1014
1014
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

310
310
310
309
309
309
309
309
309
309
309
309
308
308
307
308
309
310
309
309
308
308
307
307

Monday 6

Waning Gibbous 76%

00:17

10:28

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: 07:08, Set: 19:46, Transit: 13:27. Moon - Rise: 00:17, Set: 10:28. Civil Dark: 20:10 - 06:45. Nautical Dark: 20:38 - 06:17. Astro Dark: 21:06 - 05:48

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

56
63
68
75
83
84
85
86
76
65
54
63
73
83
76
69
62

Medium Clouds (% Sky Obscured)

40
43
45
46
59
71
88
96
97
97
97
98
99
100
100
100
100

High Clouds (% Sky Obscured)

74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
7
5
4
3
2
4
5
7
7
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
78
63
48
26
30
34
36

Precipitation Amount (mm)

0.8
0.9
1.9
2.4
2.8
2.7
2.4
1.9
1.4
0.8
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
7
6
6
6
5
6
7
8
10
8
7
5
6
8

Chance of Frost

Temperature (°C)

26
24
23
22
21
20
20
20
20
19
19
18
18
18
18
18
18

Feels Like (°C)

28
27
26
25
25
25
19
19
20
20
19
18
18
18
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

53
59
64
71
79
86
89
91
93
95
95
95
95
95
95
93
95

Pressure (mb)

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

Ozone (du)

307
307
306
306
305
304
305
306
308
308
309
309
309
310
310
311
312

Forecast for Pittsburg, Polk, United States of America (27.66,-81.52)

Generated: 31/03/26 15:43:10. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-4.00