Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 75%

15:12

04:49

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

Sun - Rise: 07:00, Set: 19:29, Transit: 13:15. Moon - Rise: 15:12, Set: 04:49. Civil Dark: 19:55 - 06:33. Nautical Dark: 20:26 - 06:02. Astro Dark: 20:58 - 05:31

Total Clouds (% Sky Obscured)

78
78
61
31
4
5
2
1
21
22
21
2
1
36
81
77
83
59
59
82
58
56
66
72

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)

15
2
0
0
0
2
0
0
21
22
14
0
0
0
24
67
76
23
0
51
0
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
0
2
0
0
13
55
11
9
8
13
5
48
12
20
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
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
14
0
0
0
1
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)

17
15
12
9
7
7
7
8
8
8
8
7
6
6
6
4
5
6
9
12
14
16
17
17

Chance of Frost

Temperature (°C)

11
9
7
6
4
3
3
2
1
1
1
1
1
1
2
5
8
10
11
12
12
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
52
62
65
67
69
70
71
70
69
66
64
62
62
54
47
43
37
34
29
25
25
26
27

Pressure (mb)

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

Ozone (du)

263
263
264
264
265
266
265
264
265
266
265
265
265
265
264
264
264
264
265
267
267
269
270
270

Saturday 28

Waxing Gibbous 84%

16:20

05:20

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

Sun - Rise: 06:58, Set: 19:30, Transit: 13:15. Moon - Rise: 16:20, Set: 05:20. Civil Dark: 19:56 - 06:32. Nautical Dark: 20:27 - 06:01. Astro Dark: 20:59 - 05:29

Total Clouds (% Sky Obscured)

55
11
2
0
5
64
81
95
62
45
40
25
17
4
0
3
12
6
5
51
58
87
94
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
13
27
22
41
39
18
0
4
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
4
46
53
83
51
39
40
25
17
0
0
0
0
0
0
2
19
23
42
26

High Clouds (% Sky Obscured)

14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
49
43
81
81
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
1
3
4
2
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)

15
14
10
7
7
7
9
9
12
9
8
8
7
7
8
4
9
13
14
15
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-10
-9
-9
-8
-7
-7
-6
-5
-4

Relative Humidity (%)

32
38
48
50
50
50
49
49
49
52
53
53
54
51
45
29
26
25
26
26
25
26
29
32

Pressure (mb)

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

Ozone (du)

271
271
271
273
275
275
275
274
275
277
278
281
283
282
282
281
283
284
285
285
284
284
287
289

Sunday 29

Waxing Gibbous 91%

17:26

05:46

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:57, Set: 19:31, Transit: 13:14. Moon - Rise: 17:26, Set: 05:46. Civil Dark: 19:57 - 06:30. Nautical Dark: 20:28 - 05:59. Astro Dark: 21:00 - 05:27

Total Clouds (% Sky Obscured)

51
82
57
99
94
85
90
99
82
97
76
92
99
94
57
84
62
100
89
80
73
84
93
100

Low Clouds (% Sky Obscured)

0
0
0
17
4
22
44
50
47
45
63
56
57
57
38
33
20
5
6
7
9
6
3
0

Medium Clouds (% Sky Obscured)

14
51
41
80
71
61
56
38
66
61
69
89
97
51
44
23
62
100
85
65
48
37
26
15

High Clouds (% Sky Obscured)

37
67
23
92
94
61
53
95
20
85
1
2
5
3
4
30
20
30
41
41
35
47
78
100

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
8
5
9
6
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
13
15
3
0
4
1
0
1
2
8
12
18
11
0
10
1
10
3
0
9
4
13

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)

15
13
10
6
7
6
9
5
6
8
9
12
9
12
9
5
11
17
21
22
21
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
43
53
58
71
75
78
75
76
72
72
71
69
71
64
52
47
46
44
46
38
37
38
42

Pressure (mb)

1017
1018
1018
1019
1020
1020
1020
1020
1019
1019
1018
1019
1019
1019
1020
1019
1018
1017
1016
1016
1014
1013
1012
1012

Ozone (du)

291
292
291
291
293
295
298
301
303
303
306
307
309
311
312
312
311
309
309
309
309
307
305
306

Monday 30

Waxing Gibbous 96%

No Rise

06:09

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:55, Set: 19:32, Transit: 13:14. Moon - Rise: No Rise, Set: 06:09. Civil Dark: 19:58 - 06:29. Nautical Dark: 20:29 - 05:58. Astro Dark: 21:01 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
97
94
90
88
86
83
83
81
82
88
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
18
36
58
52
44
36
24
12
0
37
68
99
100
99
97
95
96
93
89
99
95

Medium Clouds (% Sky Obscured)

43
66
90
81
72
54
52
43
36
40
45
70
88
94
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
70
47
35
39
29
39
38
44
50
40
35
35
20
0
0
0
0
0
7
14
21

ISS Passover

Visibility (miles)

4
9
9
5
4
9
9
9
9
9
9
3
0
0
0
0
0
0
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

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

Precipitation Probability (%)

16
8
25
17
10
1
3
4
4
12
20
35
46
29
25
34
39
45
51
55
54
56
54
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.2
0.3
0.4
0.3
0.3
0.3
0

Wind Speed/Direction (mph)

19
18
12
10
10
11
11
10
9
9
8
11
10
10
12
12
11
11
10
10
10
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
60
58
78
70
61
55
60
66
71
73
79
89
93
85
84
83
80
79
80
82
80
86
83

Pressure (mb)

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

Ozone (du)

306
306
303
301
304
304
303
304
303
306
309
312
316
316
317
317
317
319
319
317
315
316
318
317

Tuesday 31

Waxing Gibbous 99%

18:29

06:32

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:54, Set: 19:33, Transit: 13:14. Moon - Rise: 18:29, Set: 06:32. Civil Dark: 19:59 - 06:27. Nautical Dark: 20:30 - 05:56. Astro Dark: 21:02 - 05:24

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
99
99

Low Clouds (% Sky Obscured)

89
81
71
84
92
100
99
98
97
98
99
100
100
100
100
98
96
94
90
85
82
85
80
72

Medium Clouds (% Sky Obscured)

100
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
76
53
33

High Clouds (% Sky Obscured)

16
10
5
37
68
100
100
100
100
100
100
100
100
100
100
100
100
100
69
39
8
7
6
3

ISS Passover

Visibility (miles)

0
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

43
38
53
70
71
81
93
95
95
95
95
95
95
95
95
95
95
95
95
95
95
93
77
63

Precipitation Amount (mm)

0
0
0.2
0.5
0.5
0.5
0.7
0.8
0.8
0.8
0.8
0.7
1.4
1.2
1
1.1
1.1
1.1
1
0.9
1
0.7
0.4
0.2

Wind Speed/Direction (mph)

6
6
6
6
5
5
5
5
5
6
6
5
5
5
5
5
5
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
-1

Relative Humidity (%)

83
88
93
94
94
96
98
98
98
98
96
98
98
98
96
98
98
98
98
98
100
100
94
88

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

318
317
318
316
316
317
316
319
319
320
322
329
329
332
334
337
339
341
343
342
340
339
336
333

Wednesday 1

Full Moon 100%

19:32

06:56

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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:52, Set: 19:34, Transit: 13:13. Moon - Rise: 19:32, Set: 06:56. Civil Dark: 20:00 - 06:26. Nautical Dark: 20:31 - 05:54. Astro Dark: 21:04 - 05:22

Total Clouds (% Sky Obscured)

98
96
95
85
75
65
71
76
83
83
84
80
71
46
36
42
47
61
69
73
79
74
68
63

Low Clouds (% Sky Obscured)

78
75
76
75
72
65
65
58
45
32
38
41
48
46
36
42
47
61
60
50
34
33
29
28

Medium Clouds (% Sky Obscured)

23
14
4
3
2
1
0
1
0
0
1
3
3
2
0
9
17
23
40
53
73
62
54
47

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0

ISS Passover

Visibility (miles)

4
6
7
9
9
8
7
8
9
9
9
9
9
9
9
9
9
8
8
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
41
24
23
20
15
16
15
12
12
12
10
10
8
5
7
7
6
8
10
10
11
11
9

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
5
4
5
5
5
5
6
7
8
8
9
9
8
6
7
8
9
12
14
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
86
87
89
87
89
86
83
81
83
84
87
86
84
83
83
82
82
77
73
70
71
71

Pressure (mb)

1011
1012
1013
1014
1015
1016
1017
1017
1016
1016
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011
1010
1009
1008
1008

Ozone (du)

330
330
329
329
329
329
328
327
325
323
323
322
322
322
322
323
323
323
322
324
325
327
326
325

Thursday 2

Waning Gibbous 98%

20:34

07:20

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: 06:51, Set: 19:35, Transit: 13:13. Moon - Rise: 20:34, Set: 07:20. Civil Dark: 20:01 - 06:24. Nautical Dark: 20:32 - 05:53. Astro Dark: 21:05 - 05:20

Total Clouds (% Sky Obscured)

54
41
38
52
65
80
79
85
91
94
97
100
98
96
95
97
98
100

Low Clouds (% Sky Obscured)

32
32
35
39
38
37
27
28
33
54
76
97
92
87
82
61
39
18

Medium Clouds (% Sky Obscured)

35
21
4
26
47
69
76
84
91
94
97
100
97
94
91
94
97
100

High Clouds (% Sky Obscured)

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
6
3
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

Precipitation Type

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

Precipitation Probability (%)

12
12
14
24
31
37
37
38
39
37
35
38
39
42
48
47
49
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.2
0
0
0.3

Wind Speed/Direction (mph)

18
17
16
14
15
15
15
15
13
11
10
10
10
10
11
11
14
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
73
73
74
78
81
84
89
94
96
96
96
92
89
86
80
77

Pressure (mb)

1007
1008
1009
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

324
324
324
323
321
319
317
317
316
316
319
321
324
328
331
335
335
335

Forecast for Silverton, San Juan, United States of America (37.81,-107.66)

Generated: 27/03/26 18:53:47. Forecast: 27/03/26 to 02/04/26. Timezone: UTC-6.00