Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

First Quarter 52%

No Rise

03:21

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

Sun - Rise: 07:02, Set: 19:26, Transit: 13:15. Moon - Rise: No Rise, Set: 03:21. Civil Dark: 19:52 - 06:36. Nautical Dark: 20:23 - 06:05. Astro Dark: 20:54 - 05:34

Total Clouds (% Sky Obscured)

57
55
50
50
98
100
99
93
59
48
19
9
14
7
31
65
58
67
69
79
86
68
73
19

Low Clouds (% Sky Obscured)

0
0
0
0
8
22
18
13
14
0
0
0
0
0
1
3
4
19
46
55
51
37
0
0

Medium Clouds (% Sky Obscured)

18
14
18
26
78
91
81
88
59
48
19
5
3
5
31
65
58
16
17
15
19
11
10
8

High Clouds (% Sky Obscured)

5
4
17
18
75
100
98
77
40
42
19
6
14
2
25
28
8
8
4
23
23
31
55
12

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)

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

Chance of Frost

Temperature (°C)

12
13
15
16
16
16
15
15
13
12
11
10
10
9
9
9
9
9
9
10
10
12
15
18

Feels Like (°C)

8
11
11
12
13
12
11
11
10
9
8
8
8
7
8
7
7
7
7
7
8
10
12
16

Dew Point (°C)

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

Relative Humidity (%)

30
24
20
20
22
25
31
39
48
54
58
65
74
77
81
78
77
77
78
87
87
77
62
54

Pressure (mb)

1029
1028
1027
1026
1025
1024
1023
1023
1023
1024
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1019

Ozone (du)

340
340
339
336
334
331
327
323
324
322
321
321
321
319
318
313
310
309
307
306
301
298
298
296

Thursday 26

Waxing Gibbous 64%

12:43

04:08

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

Sun - Rise: 07:01, Set: 19:27, Transit: 13:15. Moon - Rise: 12:43, Set: 04:08. Civil Dark: 19:53 - 06:34. Nautical Dark: 20:24 - 06:04. Astro Dark: 20:55 - 05:32

Total Clouds (% Sky Obscured)

41
64
74
93
74
39
20
38
84
92
8
10
84
41
26
100
100
100
100
99
100
100
100
96

Low Clouds (% Sky Obscured)

0
0
1
11
5
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
78

Medium Clouds (% Sky Obscured)

41
64
7
82
54
5
0
0
4
0
0
0
19
3
2
37
100
91
57
75
89
93
100
92

High Clouds (% Sky Obscured)

27
64
74
80
66
39
20
38
84
78
8
10
62
34
26
100
100
100
98
58
100
78
52
16

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
0
0
2
2
0
0
2
2
0
0
0
0
0
0
0
0
0
1
16
18
22
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)

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

Chance of Frost

Temperature (°C)

21
23
25
25
25
25
25
23
22
21
20
20
20
19
19
18
17
17
17
17
17
19
20
22

Feels Like (°C)

19
20
22
22
23
23
23
21
20
18
19
18
18
18
17
16
16
15
15
15
16
17
18
20

Dew Point (°C)

10
11
12
13
16
17
17
16
15
14
14
13
13
13
13
13
12
12
12
13
13
13
13
14

Relative Humidity (%)

50
46
44
47
56
59
61
61
65
65
66
64
65
65
68
70
71
72
73
74
74
71
66
60

Pressure (mb)

1018
1017
1016
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

292
291
290
290
287
287
287
288
285
283
282
282
282
279
277
278
280
281
281
281
281
279
277
276

Friday 27

Waxing Gibbous 74%

13:55

04:45

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 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:59, Set: 19:28, Transit: 13:14. Moon - Rise: 13:55, Set: 04:45. Civil Dark: 19:54 - 06:33. Nautical Dark: 20:25 - 06:02. Astro Dark: 20:57 - 05:30

Total Clouds (% Sky Obscured)

95
96
90
100
100
100
100
100
100
100
100
100
100
100
90
58
41
15
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

88
71
75
64
80
91
90
85
83
83
84
100
100
100
67
55
41
15
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

83
87
74
100
100
95
100
100
100
100
100
94
100
100
74
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
22
13
97
98
100
88
88
100
100
100
99
97
45
3
2
11
5
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
9
4
2
2
7
9
9
9
8
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
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
50
70
95
95
95
95
95
95
95
95
65
6
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.9
2.9
2.9
0.9
2.9
2.3
2.3
3.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
14
12
13
13
11
10
10
8
9
7
8
6
4
5
6
6
8
12
12
11
11
11
11

Chance of Frost

Temperature (°C)

23
20
16
15
13
12
10
9
8
8
7
7
7
7
7
7
7
6
5
4
4
5
6
7

Feels Like (°C)

22
17
13
11
9
8
6
5
5
4
4
4
4
5
4
4
4
2
-1
-2
0
1
2
3

Dew Point (°C)

15
17
13
13
12
10
9
7
6
5
5
5
4
4
4
3
2
1
-3
-5
-5
-6
-9
-8

Relative Humidity (%)

57
84
82
86
89
90
91
90
85
85
84
85
81
78
79
76
74
71
58
53
53
47
35
33

Pressure (mb)

1013
1014
1015
1015
1016
1017
1018
1019
1020
1021
1022
1021
1022
1023
1023
1024
1024
1025
1026
1028
1030
1031
1032
1032

Ozone (du)

274
274
273
273
272
268
269
272
272
273
275
278
281
284
284
286
288
290
293
294
296
297
300
300

Saturday 28

Waxing Gibbous 84%

15:06

05:16

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

Sun - Rise: 06:58, Set: 19:29, Transit: 13:14. Moon - Rise: 15:06, Set: 05:16. Civil Dark: 19:55 - 06:31. Nautical Dark: 20:26 - 06:00. Astro Dark: 20:58 - 05:29

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
32
48
46
37
30
28
26
24
24

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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
15
25
27
21
22
19
17
18
19

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
19
14
7
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-9
-9
-9
-9
-9
-8
-6
-6
-6
-6
-6
-6
-7
-8
-8
-8
-8
-7
-7
-7
-7
-6

Relative Humidity (%)

28
25
24
23
24
23
25
30
36
39
43
45
47
48
46
48
49
51
51
52
49
42
35
32

Pressure (mb)

1032
1032
1032
1031
1031
1031
1031
1032
1032
1033
1033
1034
1034
1034
1035
1035
1035
1035
1035
1036
1037
1037
1037
1037

Ozone (du)

300
299
298
298
298
297
296
294
295
298
299
300
302
305
306
308
310
315
319
322
325
328
330
337

Sunday 29

Waxing Gibbous 91%

16:14

05:43

12 OK
13 Good
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
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

Sun - Rise: 06:56, Set: 19:30, Transit: 13:14. Moon - Rise: 16:14, Set: 05:43. Civil Dark: 19:56 - 06:30. Nautical Dark: 20:27 - 05:59. Astro Dark: 20:59 - 05:27

Total Clouds (% Sky Obscured)

21
17
27
36
45
32
18
7
16
57
75
80
77
77
72
79
88
92
96
100
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
29
19
23
9
7
10
13
17
23

Medium Clouds (% Sky Obscured)

14
12
18
24
31
20
11
5
6
29
38
54
77
77
70
78
87
91
94
90
89
95
97
88

High Clouds (% Sky Obscured)

2
0
2
4
6
5
3
2
9
17
29
42
34
18
7
4
2
35
68
100
99
99
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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
12
14
31
45
61
66

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
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
14
15
16
16
17
15
14
12
11
10
9
9
9
9
7
7
8
8
9
10
10
11
12

Feels Like (°C)

11
13
14
15
14
14
13
12
10
9
6
5
5
5
4
2
3
4
4
4
4
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

27
24
23
23
23
24
27
34
42
46
48
56
55
53
52
53
55
56
58
59
58
53
49
45

Pressure (mb)

1036
1035
1034
1033
1032
1031
1031
1031
1031
1032
1032
1032
1032
1031
1031
1032
1031
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

339
337
338
333
333
334
336
338
340
340
342
339
337
337
335
334
333
332
332
331
331
331
331
331

Monday 30

Waxing Gibbous 96%

17:20

06:07

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

Sun - Rise: 06:55, Set: 19:31, Transit: 13:13. Moon - Rise: 17:20, Set: 06:07. Civil Dark: 19:57 - 06:28. Nautical Dark: 20:28 - 05:57. Astro Dark: 21:00 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
97
96
95
94
88
82
75
84
92
100
100
98
98
98
96
99
92

Low Clouds (% Sky Obscured)

28
32
34
38
36
40
49
58
60
62
64
53
41
30
20
10
14
6
5
5
17
27
36
40

Medium Clouds (% Sky Obscured)

79
70
76
80
83
85
87
88
85
83
80
75
69
63
63
59
51
54
58
65
74
83
93
79

High Clouds (% Sky Obscured)

100
100
100
100
100
88
76
64
43
21
0
0
0
0
33
67
100
100
98
98
98
96
72
72

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

64
57
54
46
29
43
54
62
60
51
35
26
19
14
13
12
10
12
15
18
20
16
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
16
16
17
17
17
16
15
15
15
14
14
14
14
14
14
14
14
14
14
15
17
19

Feels Like (°C)

4
4
4
13
13
12
13
14
14
11
12
12
12
12
12
12
12
12
12
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

44
42
42
42
43
43
49
56
65
68
71
76
75
74
73
74
75
76
76
75
75
69
63
58

Pressure (mb)

1029
1028
1027
1026
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

330
330
329
329
330
330
332
334
336
335
334
334
333
333
332
333
333
334
336
339
341
341
342
342

Tuesday 31

Waxing Gibbous 99%

18:23

06:30

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

Sun - Rise: 06:53, Set: 19:32, Transit: 13:13. Moon - Rise: 18:23, Set: 06:30. Civil Dark: 19:58 - 06:27. Nautical Dark: 20:29 - 05:56. Astro Dark: 21:01 - 05:24

Total Clouds (% Sky Obscured)

86
83
88
92
97
81
62
43
62
81
100
99
98
97
66
34
6
12
18
23

Low Clouds (% Sky Obscured)

29
22
21
20
22
15
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

67
51
39
29
23
18
12
6
6
6
7
7
7
8
5
2
0
0
0
0

High Clouds (% Sky Obscured)

64
82
86
92
97
79
58
38
58
79
100
98
96
94
64
33
2
5
8
11

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
16
25
25
24
24
24
23
19
19
19
19
19
19
16
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

52
47
41
43
45
48
52
57
62
65
68
69
69
70
69
70
71
72
73
73

Pressure (mb)

1022
1021
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1018
1018

Ozone (du)

341
341
340
341
341
342
342
341
340
340
339
338
337
337
336
335
335
335
336
337

Forecast for South Richmond, Richmond, United States of America (37.54,-77.44)

Generated: 25/03/26 12:53:22. Forecast: 25/03/26 to 31/03/26. Timezone: UTC-4.00