Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 2%

06:45

18:06

21 OK
22 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:17, Set: 19:20, Transit: 13:18. Moon - Rise: 06:45, Set: 18:06. Civil Dark: 19:49 - 06:47. Nautical Dark: 20:24 - 06:13. Astro Dark: 20:59 - 05:37

Total Clouds (% Sky Obscured)

23
24
54
43
98
100
100
100
100
100
100
100
100
100
100
100
100
98
94
95
70
75
56
60

Low Clouds (% Sky Obscured)

0
0
0
8
0
0
4
19
55
65
64
65
79
61
65
53
24
42
9
53
50
35
35
38

Medium Clouds (% Sky Obscured)

22
24
37
43
89
100
94
100
100
100
99
100
96
87
93
93
97
92
85
88
61
73
45
44

High Clouds (% Sky Obscured)

0
2
7
43
93
88
100
100
100
100
100
100
100
100
100
88
100
76
45
72
20
45
56
54

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
3
8
8
20
16
21
44
60
38
36
15
24
33
22
25
10
8
9
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
8
8
7
7
6
7
7
7
8
7
8
8
10
10
11
11
12
12
12
12
11
10

Dew Point (°C)

10
9
8
7
6
5
6
6
6
5
5
5
6
6
7
9
7
5
7
5
7
8
8
7

Relative Humidity (%)

87
93
91
90
85
81
81
81
80
78
77
77
77
78
77
84
69
62
69
56
65
71
76
80

Pressure (mb)

1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1017

Ozone (du)

293
294
293
292
291
292
295
296
299
301
300
300
300
298
296
294
294
292
291
290
290
290
289
288

Tuesday 17

Waning Crescent 0%

07:04

19:22

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
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

Sun - Rise: 07:15, Set: 19:21, Transit: 13:18. Moon - Rise: 07:04, Set: 19:22. Civil Dark: 19:51 - 06:45. Nautical Dark: 20:25 - 06:11. Astro Dark: 20:59 - 05:35

Total Clouds (% Sky Obscured)

93
88
44
41
25
12
68
95
57
69
100
100
100
100
100
99
89
100
98
100
100
100
95
100

Low Clouds (% Sky Obscured)

35
43
40
37
25
0
9
48
57
64
95
93
100
100
100
90
76
35
11
16
17
18
39
13

Medium Clouds (% Sky Obscured)

35
3
3
0
0
12
13
22
30
56
60
55
55
51
51
57
41
29
49
55
95
96
80
90

High Clouds (% Sky Obscured)

78
85
33
29
4
1
52
50
5
5
42
45
42
40
13
40
36
99
98
100
100
100
70
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 (%)

2
0
0
0
1
0
1
4
4
8
16
9
11
4
1
4
7
3
1
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)

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

Chance of Frost

Temperature (°C)

10
9
8
8
7
6
6
6
7
7
7
8
9
9
11
11
12
13
14
15
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
88
88
88
90
90
90
90
88
87
78
73
69
69
64
68
68
60
54
64
69
73
76

Pressure (mb)

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

Ozone (du)

288
288
288
287
287
287
287
287
288
288
289
290
291
291
290
290
291
291
291
291
290
288
287
288

Wednesday 18

New Moon 1%

07:22

20:39

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 07:22, Set: 20:39. Civil Dark: 19:52 - 06:43. Nautical Dark: 20:27 - 06:09. Astro Dark: 21:01 - 05:33

Total Clouds (% Sky Obscured)

72
97
98
94
100
98
98
94
100
100
100
97
100
99
100
97
95
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
25
27
20
22
31
26
33
29
35
38
60
55
55
55
55
55
50
48
8
31
50
59

Medium Clouds (% Sky Obscured)

56
89
88
88
45
50
55
1
54
55
55
55
50
99
100
97
95
96
95
100
95
91
86
92

High Clouds (% Sky Obscured)

37
34
80
78
93
92
92
94
100
100
100
86
100
95
98
25
25
25
90
44
63
67
90
97

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
1
5
8
3
6
10
29
29

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)

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

Chance of Frost

Temperature (°C)

10
9
8
8
8
8
8
7
7
7
7
7
8
10
14
16
18
20
19
20
20
19
17
16

Feels Like (°C)

10
9
7
7
7
6
6
5
6
5
5
5
6
9
12
15
17
19
18
19
19
18
17
16

Dew Point (°C)

7
6
6
6
6
5
4
4
4
3
3
3
2
5
8
10
11
13
14
14
15
14
13
13

Relative Humidity (%)

78
81
84
85
87
84
79
79
81
79
78
75
69
68
65
67
63
62
69
70
72
72
77
82

Pressure (mb)

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

Ozone (du)

289
289
289
290
289
289
289
289
289
290
290
291
292
291
291
290
290
290
290
290
290
292
292
293

Thursday 19

Waxing Crescent 5%

07:43

No Set

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:11, Set: 19:24, Transit: 13:17. Moon - Rise: 07:43, Set: No Set. Civil Dark: 19:53 - 06:42. Nautical Dark: 20:28 - 06:07. Astro Dark: 21:02 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
100
100
100
100
100
100
100
100
100
99
98
98
97
96
96

Low Clouds (% Sky Obscured)

71
79
80
83
84
85
82
86
88
90
92
95
97
100
100
100
100
96
81
56
23
26
48
24

Medium Clouds (% Sky Obscured)

94
99
81
70
99
99
99
98
97
97
96
94
94
93
95
96
97
97
90
38
30
30
23
27

High Clouds (% Sky Obscured)

100
98
85
73
59
64
69
74
83
91
100
100
100
100
97
94
91
92
90
91
93
90
90
89

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

8
6
19
33
45
57
40
25
22
19
28
47
23
24
44
68
76
47
36
14
11
9
9
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
14
13
13
13
12
12
12
13
13
13
14
15
15
16
16
16
16
16
16
15
14
13

Feels Like (°C)

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

Dew Point (°C)

13
12
12
11
12
11
10
11
11
11
10
9
11
12
12
14
15
16
15
12
11
10
9
8

Relative Humidity (%)

85
84
87
87
90
90
87
89
89
87
83
77
79
80
80
86
92
95
92
78
69
72
74
71

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

294
294
294
294
293
293
294
295
298
301
300
301
302
303
304
304
305
305
306
306
306
305
305
304

Friday 20

Waxing Crescent 11%

08:06

21:59

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:09, Set: 19:25, Transit: 13:17. Moon - Rise: 08:06, Set: 21:59. Civil Dark: 19:55 - 06:40. Nautical Dark: 20:30 - 06:05. Astro Dark: 21:04 - 05:29

Total Clouds (% Sky Obscured)

98
98
99
99
100
100
76
69
72
78
84
82
96
88
71
73
75
78
79
81
81
81
76
68

Low Clouds (% Sky Obscured)

27
39
74
81
81
70
29
21
20
16
18
17
22
27
28
33
39
36
31
24
30
34
38
25

Medium Clouds (% Sky Obscured)

41
76
72
60
53
57
3
0
4
9
13
17
17
20
50
46
51
55
51
50
34
15
0
0

High Clouds (% Sky Obscured)

88
85
69
91
97
83
76
69
72
78
84
82
90
78
71
73
75
78
79
81
81
81
76
68

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 (%)

3
2
0
1
2
1
1
1
1
0
0
0
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

12
11
11
10
10
10
9
9
8
7
7
7
9
10
11
8
9
9
9
10
10
8
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
81
74
73
70
70
72
74
74
74
68
55
48
47
43
41
38
37
36
36
40
47
54

Pressure (mb)

1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1027
1026
1026
1026
1025
1025
1025
1025
1026

Ozone (du)

306
306
306
307
306
308
308
309
313
315
315
318
320
321
321
320
320
319
320
320
321
322
323
324

Saturday 21

Waxing Crescent 20%

08:35

23:22

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

Sun - Rise: 07:07, Set: 19:27, Transit: 13:17. Moon - Rise: 08:35, Set: 23:22. Civil Dark: 19:56 - 06:38. Nautical Dark: 20:31 - 06:03. Astro Dark: 21:05 - 05:27

Total Clouds (% Sky Obscured)

56
46
24
14
4
6
9
11
25
38
48
35
27
16
21
25
30
27
19
10
18
20
25
20

Low Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
3
6
10
9
5
0
4
7
10
10
9
7
8

Medium 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

High Clouds (% Sky Obscured)

56
46
24
10
4
6
9
11
25
38
48
35
27
13
21
25
30
27
19
8
10
15
23
20

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
1
1
1
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
2
2
2
2
2
2
-1
-1
-1
-0
-1
-1
6
6
6
7
8
8
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

58
62
67
71
74
78
78
80
81
80
80
80
68
59
51
44
39
34
35
36
36
40
45
51

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

325
326
328
327
327
327
326
325
324
326
328
330
330
331
331
332
333
333
334
336
337
336
335
334

Sunday 22

Waxing Crescent 30%

09:14

00:45

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

Sun - Rise: 07:05, Set: 19:28, Transit: 13:17. Moon - Rise: 09:14, Set: 00:45. Civil Dark: 19:57 - 06:36. Nautical Dark: 20:32 - 06:01. Astro Dark: 21:07 - 05:25

Total Clouds (% Sky Obscured)

15
9
17
24
31
39
48
56
68
78
87
79
65
52
46
41
35
57
78
100

Low Clouds (% Sky Obscured)

5
5
5
5
5
10
16
28
28
24
20
13
10
7
5
4
2
2
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
29
41
35
57
78
100

High Clouds (% Sky Obscured)

15
3
7
13
16
20
26
34
42
60
54
51
39
30
30
30
25
43
73
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

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 (%)

3
1
1
1
0
0
0
0
0
1
1
1
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

Wind Speed/Direction (mph)

6
5
4
3
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

6
5
4
3
3
3
2
1
1
1
1
1
3
6
8
9
10
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
65
72
74
79
82
83
84
86
84
83
83
75
67
61
55
49
44
44
43

Pressure (mb)

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

Ozone (du)

334
334
334
333
332
330
330
330
329
330
330
330
330
330
330
331
331
331
333
334

Forecast for West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 16/03/26 21:19:38. Forecast: 16/03/26 to 22/03/26. Timezone: UTC-7.00